| 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 | $29.32 | 6.759% | $31.3017 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $107.79 | 11.726% | $120.4295 | $120.43 | $120.45 | $120.40 |
| Purchase #3 | $23.64 | 12.687% | $26.6392 | $26.64 | $26.65 | $26.60 |
| Purchase #4 | $194.71 | 13.348% | $220.6999 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $178.27 | 5.203% | $187.5454 | $187.55 | $187.55 | $187.50 |
| Purchase #6 | $44.79 | 7.853% | $48.3074 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $232.67 | 4.119% | $242.2537 | $242.25 | $242.25 | $242.30 |
| 7 purchase totals = | $811.19 | $877.1768 | $877.18 | $877.20 | $877.10 | |