| 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 | $236.28 | 9.128% | $257.8476 | $257.85 | $257.85 | $257.80 |
| Purchase #2 | $108.88 | 11.198% | $121.0724 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $31.82 | 12.578% | $35.8223 | $35.82 | $35.80 | $35.80 |
| Purchase #4 | $43.28 | 11.836% | $48.4026 | $48.40 | $48.40 | $48.40 |
| Purchase #5 | $72.82 | 13.251% | $82.4694 | $82.47 | $82.45 | $82.50 |
| Purchase #6 | $134.67 | 7.363% | $144.5858 | $144.59 | $144.60 | $144.60 |
| Purchase #7 | $233.61 | 8.603% | $253.7075 | $253.71 | $253.70 | $253.70 |
| 7 purchase totals = | $861.36 | $943.9076 | $943.91 | $943.85 | $943.90 | |