| 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 | $181.39 | 12.850% | $204.6986 | $204.70 | $204.70 | $204.70 |
| Purchase #2 | $49.48 | 12.502% | $55.666 | $55.67 | $55.65 | $55.70 |
| Purchase #3 | $8.98 | 8.551% | $9.7479 | $9.75 | $9.75 | $9.70 |
| Purchase #4 | $232.95 | 8.579% | $252.9348 | $252.93 | $252.95 | $252.90 |
| Purchase #5 | $29.51 | 12.213% | $33.1141 | $33.11 | $33.10 | $33.10 |
| Purchase #6 | $89.71 | 11.834% | $100.3263 | $100.33 | $100.35 | $100.30 |
| Purchase #7 | $168.43 | 13.655% | $191.4291 | $191.43 | $191.45 | $191.40 |
| 7 purchase totals = | $760.45 | $847.9168 | $847.92 | $847.95 | $847.80 | |