| 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 | $72.74 | 12.488% | $81.8238 | $81.82 | $81.80 | $81.80 |
| Purchase #2 | $148.87 | 8.420% | $161.4049 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $166.62 | 12.450% | $187.3642 | $187.36 | $187.35 | $187.40 |
| Purchase #4 | $110.95 | 13.684% | $126.1324 | $126.13 | $126.15 | $126.10 |
| Purchase #5 | $173.40 | 10.359% | $191.3625 | $191.36 | $191.35 | $191.40 |
| Purchase #6 | $109.25 | 5.697% | $115.474 | $115.47 | $115.45 | $115.50 |
| Purchase #7 | $244.31 | 6.197% | $259.4499 | $259.45 | $259.45 | $259.40 |
| 7 purchase totals = | $1,026.14 | $1,123.0117 | $1,122.99 | $1,122.95 | $1,123.00 | |