| 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 | $26.39 | 4.371% | $27.5435 | $27.54 | $27.55 | $27.50 |
| Purchase #2 | $167.77 | 5.685% | $177.3077 | $177.31 | $177.30 | $177.30 |
| Purchase #3 | $6.97 | 5.745% | $7.3704 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $111.67 | 13.675% | $126.9409 | $126.94 | $126.95 | $126.90 |
| Purchase #5 | $22.40 | 7.870% | $24.1629 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $166.68 | 5.763% | $176.2858 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $162.78 | 4.773% | $170.5495 | $170.55 | $170.55 | $170.50 |
| 7 purchase totals = | $664.66 | $710.1607 | $710.16 | $710.15 | $710.10 | |