| 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 | $205.37 | 11.497% | $228.9814 | $228.98 | $229.00 | $229.00 |
| Purchase #2 | $24.87 | 4.404% | $25.9653 | $25.97 | $25.95 | $26.00 |
| Purchase #3 | $215.45 | 6.303% | $229.0298 | $229.03 | $229.05 | $229.00 |
| Purchase #4 | $99.34 | 12.152% | $111.4118 | $111.41 | $111.40 | $111.40 |
| Purchase #5 | $35.88 | 3.685% | $37.2022 | $37.20 | $37.20 | $37.20 |
| Purchase #6 | $6.38 | 7.493% | $6.8581 | $6.86 | $6.85 | $6.90 |
| Purchase #7 | $19.66 | 4.858% | $20.6151 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $606.95 | $660.0637 | $660.07 | $660.05 | $660.10 | |