| 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 | $175.86 | 8.474% | $190.7624 | $190.76 | $190.75 | $190.80 |
| Purchase #2 | $240.47 | 10.467% | $265.64 | $265.64 | $265.65 | $265.60 |
| Purchase #3 | $188.89 | 13.330% | $214.069 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $159.37 | 4.475% | $166.5018 | $166.50 | $166.50 | $166.50 |
| Purchase #5 | $214.96 | 5.526% | $226.8387 | $226.84 | $226.85 | $226.80 |
| Purchase #6 | $84.44 | 5.207% | $88.8368 | $88.84 | $88.85 | $88.80 |
| Purchase #7 | $148.29 | 10.377% | $163.6781 | $163.68 | $163.70 | $163.70 |
| 7 purchase totals = | $1,212.28 | $1,316.3268 | $1,316.33 | $1,316.35 | $1,316.30 | |