| 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 | $89.69 | 5.313% | $94.4552 | $94.46 | $94.45 | $94.50 |
| Purchase #2 | $31.27 | 7.282% | $33.5471 | $33.55 | $33.55 | $33.50 |
| Purchase #3 | $122.33 | 13.103% | $138.3589 | $138.36 | $138.35 | $138.40 |
| Purchase #4 | $129.88 | 6.633% | $138.4949 | $138.49 | $138.50 | $138.50 |
| Purchase #5 | $56.32 | 7.722% | $60.669 | $60.67 | $60.65 | $60.70 |
| Purchase #6 | $161.42 | 3.751% | $167.4749 | $167.47 | $167.45 | $167.50 |
| Purchase #7 | $96.79 | 10.800% | $107.2433 | $107.24 | $107.25 | $107.20 |
| 7 purchase totals = | $687.70 | $740.2433 | $740.24 | $740.20 | $740.30 | |