| 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 | $100.91 | 7.666% | $108.6458 | $108.65 | $108.65 | $108.60 |
| Purchase #2 | $181.25 | 3.794% | $188.1266 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $219.63 | 7.555% | $236.223 | $236.22 | $236.20 | $236.20 |
| Purchase #4 | $87.78 | 10.438% | $96.9425 | $96.94 | $96.95 | $96.90 |
| Purchase #5 | $19.92 | 6.381% | $21.1911 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $87.88 | 3.145% | $90.6438 | $90.64 | $90.65 | $90.60 |
| Purchase #7 | $212.52 | 11.827% | $237.6547 | $237.65 | $237.65 | $237.70 |
| 7 purchase totals = | $909.89 | $979.4275 | $979.42 | $979.45 | $979.30 | |