| 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 | $129.67 | 7.804% | $139.7894 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $32.70 | 6.743% | $34.905 | $34.91 | $34.90 | $34.90 |
| Purchase #3 | $126.38 | 5.796% | $133.705 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $94.81 | 3.494% | $98.1227 | $98.12 | $98.10 | $98.10 |
| Purchase #5 | $55.38 | 10.343% | $61.108 | $61.11 | $61.10 | $61.10 |
| Purchase #6 | $26.59 | 3.132% | $27.4228 | $27.42 | $27.40 | $27.40 |
| Purchase #7 | $79.59 | 5.778% | $84.1887 | $84.19 | $84.20 | $84.20 |
| 7 purchase totals = | $545.12 | $579.2416 | $579.25 | $579.20 | $579.20 | |