| 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 | $178.72 | 4.693% | $187.1073 | $187.11 | $187.10 | $187.10 |
| Purchase #2 | $101.79 | 3.532% | $105.3852 | $105.39 | $105.40 | $105.40 |
| Purchase #3 | $45.64 | 6.675% | $48.6865 | $48.69 | $48.70 | $48.70 |
| Purchase #4 | $175.67 | 12.663% | $197.9151 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $223.82 | 10.467% | $247.2472 | $247.25 | $247.25 | $247.20 |
| Purchase #6 | $5.52 | 9.867% | $6.0647 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $147.86 | 7.389% | $158.7854 | $158.79 | $158.80 | $158.80 |
| 7 purchase totals = | $879.02 | $951.1914 | $951.21 | $951.20 | $951.20 | |