| 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 | $50.94 | 10.854% | $56.469 | $56.47 | $56.45 | $56.50 |
| Purchase #2 | $102.55 | 4.162% | $106.8181 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $61.34 | 13.285% | $69.489 | $69.49 | $69.50 | $69.50 |
| Purchase #4 | $233.92 | 7.162% | $250.6734 | $250.67 | $250.65 | $250.70 |
| Purchase #5 | $101.41 | 5.872% | $107.3648 | $107.36 | $107.35 | $107.40 |
| Purchase #6 | $33.31 | 3.456% | $34.4612 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $191.95 | 12.105% | $215.1855 | $215.19 | $215.20 | $215.20 |
| 7 purchase totals = | $775.42 | $840.4610 | $840.46 | $840.40 | $840.60 | |