| 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 | $203.32 | 9.648% | $222.9363 | $222.94 | $222.95 | $222.90 |
| Purchase #2 | $5.81 | 11.827% | $6.4971 | $6.50 | $6.50 | $6.50 |
| Purchase #3 | $40.83 | 6.656% | $43.5476 | $43.55 | $43.55 | $43.50 |
| Purchase #4 | $129.40 | 7.115% | $138.6068 | $138.61 | $138.60 | $138.60 |
| Purchase #5 | $183.98 | 5.540% | $194.1725 | $194.17 | $194.15 | $194.20 |
| Purchase #6 | $103.78 | 4.653% | $108.6089 | $108.61 | $108.60 | $108.60 |
| Purchase #7 | $197.65 | 13.830% | $224.985 | $224.99 | $225.00 | $225.00 |
| 7 purchase totals = | $864.77 | $939.3542 | $939.37 | $939.35 | $939.30 | |