| 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 | $11.91 | 10.799% | $13.1962 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $99.75 | 3.232% | $102.9739 | $102.97 | $102.95 | $103.00 |
| Purchase #3 | $127.44 | 7.219% | $136.6399 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $127.97 | 9.531% | $140.1668 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $82.82 | 7.609% | $89.1218 | $89.12 | $89.10 | $89.10 |
| Purchase #6 | $205.64 | 5.672% | $217.3039 | $217.30 | $217.30 | $217.30 |
| Purchase #7 | $103.48 | 3.125% | $106.7138 | $106.71 | $106.70 | $106.70 |
| 7 purchase totals = | $759.01 | $806.1163 | $806.11 | $806.05 | $806.10 | |