| 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 | $203.97 | 12.853% | $230.1863 | $230.19 | $230.20 | $230.20 |
| Purchase #2 | $84.43 | 6.342% | $89.7846 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $214.91 | 9.425% | $235.1653 | $235.17 | $235.15 | $235.20 |
| Purchase #4 | $112.50 | 4.449% | $117.5051 | $117.51 | $117.50 | $117.50 |
| Purchase #5 | $56.73 | 4.310% | $59.1751 | $59.18 | $59.20 | $59.20 |
| Purchase #6 | $149.88 | 12.723% | $168.9492 | $168.95 | $168.95 | $168.90 |
| Purchase #7 | $26.48 | 6.505% | $28.2025 | $28.20 | $28.20 | $28.20 |
| 7 purchase totals = | $848.90 | $928.9681 | $928.98 | $929.00 | $929.00 | |