| 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 | $25.63 | 10.858% | $28.4129 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $124.95 | 3.640% | $129.4982 | $129.50 | $129.50 | $129.50 |
| Purchase #3 | $68.52 | 6.708% | $73.1163 | $73.12 | $73.10 | $73.10 |
| Purchase #4 | $168.91 | 8.647% | $183.5156 | $183.52 | $183.50 | $183.50 |
| Purchase #5 | $108.69 | 8.166% | $117.5656 | $117.57 | $117.55 | $117.60 |
| Purchase #6 | $247.98 | 5.404% | $261.3808 | $261.38 | $261.40 | $261.40 |
| Purchase #7 | $63.63 | 7.200% | $68.2114 | $68.21 | $68.20 | $68.20 |
| 7 purchase totals = | $808.31 | $861.7008 | $861.71 | $861.65 | $861.70 | |