| 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 | $44.94 | 3.847% | $46.6688 | $46.67 | $46.65 | $46.70 |
| Purchase #2 | $61.68 | 4.130% | $64.2274 | $64.23 | $64.25 | $64.20 |
| Purchase #3 | $43.82 | 13.352% | $49.6708 | $49.67 | $49.65 | $49.70 |
| Purchase #4 | $85.36 | 11.557% | $95.2251 | $95.23 | $95.25 | $95.20 |
| Purchase #5 | $37.35 | 12.674% | $42.0837 | $42.08 | $42.10 | $42.10 |
| Purchase #6 | $221.53 | 8.659% | $240.7123 | $240.71 | $240.70 | $240.70 |
| Purchase #7 | $88.54 | 12.660% | $99.7492 | $99.75 | $99.75 | $99.70 |
| 7 purchase totals = | $583.22 | $638.3373 | $638.34 | $638.35 | $638.30 | |