| 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 | $15.26 | 11.453% | $17.0077 | $17.01 | $17.00 | $17.00 |
| Purchase #2 | $175.67 | 8.465% | $190.5405 | $190.54 | $190.55 | $190.50 |
| Purchase #3 | $101.66 | 13.542% | $115.4268 | $115.43 | $115.45 | $115.40 |
| Purchase #4 | $80.71 | 13.612% | $91.6962 | $91.70 | $91.70 | $91.70 |
| Purchase #5 | $5.25 | 6.407% | $5.5864 | $5.59 | $5.60 | $5.60 |
| Purchase #6 | $118.81 | 11.297% | $132.232 | $132.23 | $132.25 | $132.20 |
| Purchase #7 | $92.25 | 12.233% | $103.5349 | $103.53 | $103.55 | $103.50 |
| 7 purchase totals = | $589.61 | $656.0245 | $656.03 | $656.10 | $655.90 | |