| 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 | $210.58 | 8.399% | $228.2666 | $228.27 | $228.25 | $228.30 |
| Purchase #2 | $193.41 | 12.799% | $218.1645 | $218.16 | $218.15 | $218.20 |
| Purchase #3 | $217.39 | 9.582% | $238.2203 | $238.22 | $238.20 | $238.20 |
| Purchase #4 | $235.68 | 8.710% | $256.2077 | $256.21 | $256.20 | $256.20 |
| Purchase #5 | $123.61 | 11.755% | $138.1404 | $138.14 | $138.15 | $138.10 |
| Purchase #6 | $247.31 | 5.143% | $260.0292 | $260.03 | $260.05 | $260.00 |
| Purchase #7 | $236.32 | 13.781% | $268.8873 | $268.89 | $268.90 | $268.90 |
| 7 purchase totals = | $1,464.30 | $1,607.9160 | $1,607.92 | $1,607.90 | $1,607.90 | |