| 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 | $43.35 | 7.295% | $46.5124 | $46.51 | $46.50 | $46.50 |
| Purchase #2 | $151.54 | 10.282% | $167.1213 | $167.12 | $167.10 | $167.10 |
| Purchase #3 | $88.68 | 6.378% | $94.336 | $94.34 | $94.35 | $94.30 |
| Purchase #4 | $44.36 | 8.453% | $48.1098 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $55.34 | 5.402% | $58.3295 | $58.33 | $58.35 | $58.30 |
| Purchase #6 | $63.76 | 13.690% | $72.4887 | $72.49 | $72.50 | $72.50 |
| Purchase #7 | $186.86 | 13.352% | $211.8095 | $211.81 | $211.80 | $211.80 |
| 7 purchase totals = | $633.89 | $698.7072 | $698.71 | $698.70 | $698.60 | |