| 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 | $62.42 | 12.273% | $70.0808 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $39.28 | 6.294% | $41.7523 | $41.75 | $41.75 | $41.80 |
| Purchase #3 | $53.68 | 13.252% | $60.7937 | $60.79 | $60.80 | $60.80 |
| Purchase #4 | $36.83 | 3.317% | $38.0517 | $38.05 | $38.05 | $38.10 |
| Purchase #5 | $15.69 | 13.516% | $17.8107 | $17.81 | $17.80 | $17.80 |
| Purchase #6 | $176.43 | 11.831% | $197.3034 | $197.30 | $197.30 | $197.30 |
| Purchase #7 | $115.96 | 4.449% | $121.1191 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $500.29 | $546.9117 | $546.90 | $546.90 | $547.00 | |