| 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 | $203.62 | 12.191% | $228.4433 | $228.44 | $228.45 | $228.40 |
| Purchase #2 | $204.36 | 12.517% | $229.9397 | $229.94 | $229.95 | $229.90 |
| Purchase #3 | $82.68 | 8.334% | $89.5706 | $89.57 | $89.55 | $89.60 |
| Purchase #4 | $151.42 | 6.746% | $161.6348 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $65.53 | 9.530% | $71.775 | $71.78 | $71.80 | $71.80 |
| Purchase #6 | $26.49 | 5.126% | $27.8479 | $27.85 | $27.85 | $27.80 |
| Purchase #7 | $74.68 | 11.750% | $83.4549 | $83.45 | $83.45 | $83.50 |
| 7 purchase totals = | $808.78 | $892.6662 | $892.66 | $892.70 | $892.60 | |