| 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 | $44.60 | 4.234% | $46.4884 | $46.49 | $46.50 | $46.50 |
| Purchase #2 | $200.60 | 6.749% | $214.1385 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $118.53 | 9.279% | $129.5284 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $43.74 | 11.785% | $48.8948 | $48.89 | $48.90 | $48.90 |
| Purchase #5 | $46.81 | 10.124% | $51.549 | $51.55 | $51.55 | $51.50 |
| Purchase #6 | $193.67 | 12.601% | $218.0744 | $218.07 | $218.05 | $218.10 |
| Purchase #7 | $220.60 | 11.296% | $245.519 | $245.52 | $245.50 | $245.50 |
| 7 purchase totals = | $868.55 | $954.1925 | $954.19 | $954.20 | $954.10 | |