| 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 | $160.37 | 5.641% | $169.4165 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $45.94 | 3.385% | $47.4951 | $47.50 | $47.50 | $47.50 |
| Purchase #3 | $202.86 | 13.636% | $230.522 | $230.52 | $230.50 | $230.50 |
| Purchase #4 | $234.47 | 11.222% | $260.7822 | $260.78 | $260.80 | $260.80 |
| Purchase #5 | $67.41 | 6.177% | $71.5739 | $71.57 | $71.55 | $71.60 |
| Purchase #6 | $29.74 | 12.499% | $33.4572 | $33.46 | $33.45 | $33.50 |
| Purchase #7 | $154.61 | 5.681% | $163.3934 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $895.40 | $976.6403 | $976.64 | $976.60 | $976.70 | |