| 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 | $53.44 | 12.408% | $60.0708 | $60.07 | $60.05 | $60.10 |
| Purchase #2 | $133.96 | 5.169% | $140.8844 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $116.75 | 10.580% | $129.1022 | $129.10 | $129.10 | $129.10 |
| Purchase #4 | $81.83 | 9.333% | $89.4672 | $89.47 | $89.45 | $89.50 |
| Purchase #5 | $159.85 | 6.729% | $170.6063 | $170.61 | $170.60 | $170.60 |
| Purchase #6 | $24.26 | 6.230% | $25.7714 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $214.33 | 6.126% | $227.4599 | $227.46 | $227.45 | $227.50 |
| 7 purchase totals = | $784.42 | $843.3622 | $843.36 | $843.30 | $843.50 | |