| 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 | $37.78 | 6.139% | $40.0993 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $210.64 | 11.671% | $235.2238 | $235.22 | $235.20 | $235.20 |
| Purchase #3 | $180.31 | 5.781% | $190.7337 | $190.73 | $190.75 | $190.70 |
| Purchase #4 | $95.74 | 8.852% | $104.2149 | $104.21 | $104.20 | $104.20 |
| Purchase #5 | $224.56 | 5.323% | $236.5133 | $236.51 | $236.50 | $236.50 |
| Purchase #6 | $238.70 | 7.526% | $256.6646 | $256.66 | $256.65 | $256.70 |
| Purchase #7 | $196.49 | 5.525% | $207.3461 | $207.35 | $207.35 | $207.30 |
| 7 purchase totals = | $1,184.22 | $1,270.7957 | $1,270.78 | $1,270.75 | $1,270.70 | |