| 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 | $157.85 | 8.188% | $170.7748 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $17.99 | 10.612% | $19.8991 | $19.90 | $19.90 | $19.90 |
| Purchase #3 | $127.62 | 12.678% | $143.7997 | $143.80 | $143.80 | $143.80 |
| Purchase #4 | $79.57 | 11.424% | $88.6601 | $88.66 | $88.65 | $88.70 |
| Purchase #5 | $45.30 | 7.158% | $48.5426 | $48.54 | $48.55 | $48.50 |
| Purchase #6 | $34.31 | 8.538% | $37.2394 | $37.24 | $37.25 | $37.20 |
| Purchase #7 | $214.95 | 13.670% | $244.3337 | $244.33 | $244.35 | $244.30 |
| 7 purchase totals = | $677.59 | $753.2494 | $753.24 | $753.25 | $753.20 | |