| 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 | $107.57 | 9.531% | $117.8225 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $18.43 | 9.653% | $20.209 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $242.78 | 8.827% | $264.2102 | $264.21 | $264.20 | $264.20 |
| Purchase #4 | $167.70 | 8.638% | $182.1859 | $182.19 | $182.20 | $182.20 |
| Purchase #5 | $179.42 | 9.411% | $196.3052 | $196.31 | $196.30 | $196.30 |
| Purchase #6 | $44.36 | 9.107% | $48.3999 | $48.40 | $48.40 | $48.40 |
| Purchase #7 | $90.76 | 3.555% | $93.9865 | $93.99 | $94.00 | $94.00 |
| 7 purchase totals = | $851.02 | $923.1192 | $923.13 | $923.10 | $923.10 | |