| 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 | $116.78 | 4.326% | $121.8319 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $70.83 | 4.355% | $73.9146 | $73.91 | $73.90 | $73.90 |
| Purchase #3 | $97.70 | 9.409% | $106.8926 | $106.89 | $106.90 | $106.90 |
| Purchase #4 | $122.45 | 13.226% | $138.6452 | $138.65 | $138.65 | $138.60 |
| Purchase #5 | $94.57 | 8.368% | $102.4836 | $102.48 | $102.50 | $102.50 |
| Purchase #6 | $154.76 | 5.582% | $163.3987 | $163.40 | $163.40 | $163.40 |
| Purchase #7 | $93.35 | 4.128% | $97.2035 | $97.20 | $97.20 | $97.20 |
| 7 purchase totals = | $750.44 | $804.3701 | $804.36 | $804.40 | $804.30 | |