| 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 | $178.29 | 3.355% | $184.2716 | $184.27 | $184.25 | $184.30 |
| Purchase #2 | $59.70 | 9.848% | $65.5793 | $65.58 | $65.60 | $65.60 |
| Purchase #3 | $120.69 | 9.685% | $132.3788 | $132.38 | $132.40 | $132.40 |
| Purchase #4 | $122.43 | 4.633% | $128.1022 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $228.70 | 6.294% | $243.0944 | $243.09 | $243.10 | $243.10 |
| Purchase #6 | $59.51 | 10.154% | $65.5526 | $65.55 | $65.55 | $65.60 |
| Purchase #7 | $138.60 | 9.196% | $151.3457 | $151.35 | $151.35 | $151.30 |
| 7 purchase totals = | $907.92 | $970.3246 | $970.32 | $970.35 | $970.40 | |