| 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 | $107.49 | 3.165% | $110.8921 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $74.78 | 10.517% | $82.6446 | $82.64 | $82.65 | $82.60 |
| Purchase #3 | $123.33 | 8.868% | $134.2669 | $134.27 | $134.25 | $134.30 |
| Purchase #4 | $84.48 | 11.422% | $94.1293 | $94.13 | $94.15 | $94.10 |
| Purchase #5 | $69.85 | 6.140% | $74.1388 | $74.14 | $74.15 | $74.10 |
| Purchase #6 | $84.74 | 13.487% | $96.1689 | $96.17 | $96.15 | $96.20 |
| Purchase #7 | $67.37 | 13.598% | $76.531 | $76.53 | $76.55 | $76.50 |
| 7 purchase totals = | $612.04 | $668.7716 | $668.77 | $668.80 | $668.70 | |