| 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 | $84.78 | 4.416% | $88.5239 | $88.52 | $88.50 | $88.50 |
| Purchase #2 | $115.55 | 5.532% | $121.9422 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $94.59 | 3.552% | $97.9498 | $97.95 | $97.95 | $97.90 |
| Purchase #4 | $92.78 | 13.578% | $105.3777 | $105.38 | $105.40 | $105.40 |
| Purchase #5 | $78.51 | 7.182% | $84.1486 | $84.15 | $84.15 | $84.10 |
| Purchase #6 | $222.78 | 7.630% | $239.7781 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $136.84 | 9.178% | $149.3992 | $149.40 | $149.40 | $149.40 |
| 7 purchase totals = | $825.83 | $887.1195 | $887.12 | $887.15 | $887.00 | |