| 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 | $74.25 | 8.869% | $80.8352 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $56.76 | 10.728% | $62.8492 | $62.85 | $62.85 | $62.80 |
| Purchase #3 | $163.69 | 11.419% | $182.3818 | $182.38 | $182.40 | $182.40 |
| Purchase #4 | $40.90 | 9.642% | $44.8436 | $44.84 | $44.85 | $44.80 |
| Purchase #5 | $45.72 | 9.657% | $50.1352 | $50.14 | $50.15 | $50.10 |
| Purchase #6 | $223.27 | 11.622% | $249.2184 | $249.22 | $249.20 | $249.20 |
| Purchase #7 | $121.71 | 13.315% | $137.9157 | $137.92 | $137.90 | $137.90 |
| 7 purchase totals = | $726.30 | $808.1791 | $808.19 | $808.20 | $808.00 | |