| 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 | $43.67 | 12.331% | $49.0549 | $49.05 | $49.05 | $49.10 |
| Purchase #2 | $17.97 | 9.179% | $19.6195 | $19.62 | $19.60 | $19.60 |
| Purchase #3 | $144.90 | 12.866% | $163.5428 | $163.54 | $163.55 | $163.50 |
| Purchase #4 | $22.95 | 5.314% | $24.1696 | $24.17 | $24.15 | $24.20 |
| Purchase #5 | $112.57 | 8.434% | $122.0642 | $122.06 | $122.05 | $122.10 |
| Purchase #6 | $135.57 | 12.740% | $152.8416 | $152.84 | $152.85 | $152.80 |
| Purchase #7 | $58.71 | 11.431% | $65.4211 | $65.42 | $65.40 | $65.40 |
| 7 purchase totals = | $536.34 | $596.7137 | $596.70 | $596.65 | $596.70 | |