| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $69.77 | 13.184% | $78.9685 | $78.97 | $78.95 | $79.00 |
| Purchase #2 | $216.40 | 3.696% | $224.3981 | $224.40 | $224.40 | $224.40 |
| Purchase #3 | $59.39 | 8.778% | $64.6033 | $64.60 | $64.60 | $64.60 |
| Purchase #4 | $80.29 | 8.264% | $86.9252 | $86.93 | $86.95 | $86.90 |
| Purchase #5 | $152.40 | 12.296% | $171.1391 | $171.14 | $171.15 | $171.10 |
| Purchase #6 | $142.65 | 6.590% | $152.0506 | $152.05 | $152.05 | $152.10 |
| Purchase #7 | $129.80 | 9.361% | $141.9506 | $141.95 | $141.95 | $142.00 |
| 7 purchase totals = | $850.70 | $920.0354 | $920.04 | $920.05 | $920.10 | |