| 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 | $22.27 | 9.478% | $24.3808 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $152.63 | 13.481% | $173.2061 | $173.21 | $173.20 | $173.20 |
| Purchase #3 | $28.35 | 9.539% | $31.0543 | $31.05 | $31.05 | $31.10 |
| Purchase #4 | $141.27 | 13.634% | $160.5308 | $160.53 | $160.55 | $160.50 |
| Purchase #5 | $154.97 | 5.555% | $163.5786 | $163.58 | $163.60 | $163.60 |
| Purchase #6 | $84.58 | 10.714% | $93.6419 | $93.64 | $93.65 | $93.60 |
| Purchase #7 | $38.60 | 11.857% | $43.1768 | $43.18 | $43.20 | $43.20 |
| 7 purchase totals = | $622.67 | $689.5693 | $689.57 | $689.65 | $689.60 | |