| 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 | $21.69 | 12.260% | $24.3492 | $24.35 | $24.35 | $24.30 |
| Purchase #2 | $143.82 | 8.760% | $156.4186 | $156.42 | $156.40 | $156.40 |
| Purchase #3 | $197.45 | 12.575% | $222.2793 | $222.28 | $222.30 | $222.30 |
| Purchase #4 | $70.72 | 5.595% | $74.6768 | $74.68 | $74.70 | $74.70 |
| Purchase #5 | $154.98 | 10.507% | $171.2637 | $171.26 | $171.25 | $171.30 |
| Purchase #6 | $144.56 | 10.813% | $160.1913 | $160.19 | $160.20 | $160.20 |
| Purchase #7 | $34.99 | 6.124% | $37.1328 | $37.13 | $37.15 | $37.10 |
| 7 purchase totals = | $768.21 | $846.3117 | $846.31 | $846.35 | $846.30 | |