| 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 | $103.94 | 6.674% | $110.877 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $243.89 | 7.478% | $262.1281 | $262.13 | $262.15 | $262.10 |
| Purchase #3 | $136.79 | 3.500% | $141.5777 | $141.58 | $141.60 | $141.60 |
| Purchase #4 | $71.52 | 3.421% | $73.9667 | $73.97 | $73.95 | $74.00 |
| Purchase #5 | $24.30 | 12.178% | $27.2593 | $27.26 | $27.25 | $27.30 |
| Purchase #6 | $117.71 | 7.323% | $126.3299 | $126.33 | $126.35 | $126.30 |
| Purchase #7 | $32.35 | 12.790% | $36.4876 | $36.49 | $36.50 | $36.50 |
| 7 purchase totals = | $730.50 | $778.6263 | $778.64 | $778.70 | $778.70 | |