| 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 | $6.70 | 7.528% | $7.2044 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $62.45 | 5.483% | $65.8741 | $65.87 | $65.85 | $65.90 |
| Purchase #3 | $209.87 | 13.763% | $238.7544 | $238.75 | $238.75 | $238.80 |
| Purchase #4 | $243.67 | 7.654% | $262.3205 | $262.32 | $262.30 | $262.30 |
| Purchase #5 | $101.57 | 8.677% | $110.3832 | $110.38 | $110.40 | $110.40 |
| Purchase #6 | $89.71 | 5.621% | $94.7526 | $94.75 | $94.75 | $94.80 |
| Purchase #7 | $55.99 | 13.228% | $63.3964 | $63.40 | $63.40 | $63.40 |
| 7 purchase totals = | $769.96 | $842.6856 | $842.67 | $842.65 | $842.80 | |