| 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 | $250.31 | 9.103% | $273.0957 | $273.10 | $273.10 | $273.10 |
| Purchase #2 | $116.30 | 3.582% | $120.4659 | $120.47 | $120.45 | $120.50 |
| Purchase #3 | $100.74 | 9.872% | $110.6851 | $110.69 | $110.70 | $110.70 |
| Purchase #4 | $56.36 | 10.223% | $62.1217 | $62.12 | $62.10 | $62.10 |
| Purchase #5 | $153.49 | 5.470% | $161.8859 | $161.89 | $161.90 | $161.90 |
| Purchase #6 | $19.85 | 3.817% | $20.6077 | $20.61 | $20.60 | $20.60 |
| Purchase #7 | $193.35 | 11.810% | $216.1846 | $216.18 | $216.20 | $216.20 |
| 7 purchase totals = | $890.40 | $965.0466 | $965.06 | $965.05 | $965.10 | |