| 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 | $205.55 | 5.294% | $216.4318 | $216.43 | $216.45 | $216.40 |
| Purchase #2 | $65.56 | 9.840% | $72.0111 | $72.01 | $72.00 | $72.00 |
| Purchase #3 | $100.25 | 5.781% | $106.0455 | $106.05 | $106.05 | $106.00 |
| Purchase #4 | $81.32 | 8.278% | $88.0517 | $88.05 | $88.05 | $88.10 |
| Purchase #5 | $110.46 | 9.425% | $120.8709 | $120.87 | $120.85 | $120.90 |
| Purchase #6 | $161.93 | 12.492% | $182.1583 | $182.16 | $182.15 | $182.20 |
| Purchase #7 | $19.85 | 11.371% | $22.1071 | $22.11 | $22.10 | $22.10 |
| 7 purchase totals = | $744.92 | $807.6764 | $807.68 | $807.65 | $807.70 | |