| 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 | $57.98 | 10.805% | $64.2447 | $64.24 | $64.25 | $64.20 |
| Purchase #2 | $30.36 | 4.821% | $31.8237 | $31.82 | $31.80 | $31.80 |
| Purchase #3 | $219.38 | 12.158% | $246.0522 | $246.05 | $246.05 | $246.10 |
| Purchase #4 | $139.39 | 13.135% | $157.6989 | $157.70 | $157.70 | $157.70 |
| Purchase #5 | $81.45 | 7.385% | $87.4651 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $94.79 | 6.678% | $101.1201 | $101.12 | $101.10 | $101.10 |
| Purchase #7 | $110.83 | 13.531% | $125.8264 | $125.83 | $125.85 | $125.80 |
| 7 purchase totals = | $734.18 | $814.2311 | $814.23 | $814.20 | $814.20 | |