| 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 | $24.92 | 11.385% | $27.7571 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $93.89 | 7.675% | $101.0961 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $33.99 | 7.513% | $36.5437 | $36.54 | $36.55 | $36.50 |
| Purchase #4 | $71.39 | 10.867% | $79.148 | $79.15 | $79.15 | $79.10 |
| Purchase #5 | $187.90 | 10.122% | $206.9192 | $206.92 | $206.90 | $206.90 |
| Purchase #6 | $106.78 | 6.667% | $113.899 | $113.90 | $113.90 | $113.90 |
| Purchase #7 | $64.61 | 9.710% | $70.8836 | $70.88 | $70.90 | $70.90 |
| 7 purchase totals = | $583.48 | $636.2467 | $636.25 | $636.25 | $636.20 | |