| 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 | $194.33 | 9.214% | $212.2356 | $212.24 | $212.25 | $212.20 |
| Purchase #2 | $119.94 | 12.673% | $135.14 | $135.14 | $135.15 | $135.10 |
| Purchase #3 | $231.41 | 7.756% | $249.3582 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $46.73 | 3.204% | $48.2272 | $48.23 | $48.25 | $48.20 |
| Purchase #5 | $59.85 | 12.640% | $67.415 | $67.42 | $67.40 | $67.40 |
| Purchase #6 | $25.50 | 6.636% | $27.1922 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $124.28 | 12.511% | $139.8287 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $802.04 | $879.3969 | $879.41 | $879.45 | $879.30 | |