| 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 | $187.80 | 12.290% | $210.8806 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $38.45 | 12.847% | $43.3897 | $43.39 | $43.40 | $43.40 |
| Purchase #3 | $143.79 | 9.581% | $157.5665 | $157.57 | $157.55 | $157.60 |
| Purchase #4 | $211.30 | 11.571% | $235.7495 | $235.75 | $235.75 | $235.70 |
| Purchase #5 | $150.69 | 10.644% | $166.7294 | $166.73 | $166.75 | $166.70 |
| Purchase #6 | $11.26 | 9.511% | $12.3309 | $12.33 | $12.35 | $12.30 |
| Purchase #7 | $127.93 | 8.238% | $138.4689 | $138.47 | $138.45 | $138.50 |
| 7 purchase totals = | $871.22 | $965.1155 | $965.12 | $965.15 | $965.10 | |