| 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 | $102.52 | 10.787% | $113.5788 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $13.61 | 11.515% | $15.1772 | $15.18 | $15.20 | $15.20 |
| Purchase #3 | $7.71 | 13.444% | $8.7465 | $8.75 | $8.75 | $8.70 |
| Purchase #4 | $58.25 | 12.781% | $65.6949 | $65.69 | $65.70 | $65.70 |
| Purchase #5 | $23.38 | 13.773% | $26.6001 | $26.60 | $26.60 | $26.60 |
| Purchase #6 | $71.55 | 10.866% | $79.3246 | $79.32 | $79.30 | $79.30 |
| Purchase #7 | $112.80 | 7.418% | $121.1675 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $389.82 | $430.2896 | $430.29 | $430.30 | $430.30 | |