| 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 | $81.51 | 9.773% | $89.476 | $89.48 | $89.50 | $89.50 |
| Purchase #2 | $99.94 | 8.689% | $108.6238 | $108.62 | $108.60 | $108.60 |
| Purchase #3 | $44.52 | 3.780% | $46.2029 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $152.71 | 12.719% | $172.1332 | $172.13 | $172.15 | $172.10 |
| Purchase #5 | $101.77 | 6.309% | $108.1907 | $108.19 | $108.20 | $108.20 |
| Purchase #6 | $48.53 | 4.206% | $50.5712 | $50.57 | $50.55 | $50.60 |
| Purchase #7 | $25.68 | 10.697% | $28.427 | $28.43 | $28.45 | $28.40 |
| 7 purchase totals = | $554.66 | $603.6248 | $603.62 | $603.65 | $603.60 | |