| 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 | $99.52 | 8.115% | $107.596 | $107.60 | $107.60 | $107.60 |
| Purchase #2 | $199.76 | 12.139% | $224.0089 | $224.01 | $224.00 | $224.00 |
| Purchase #3 | $81.34 | 9.624% | $89.1682 | $89.17 | $89.15 | $89.20 |
| Purchase #4 | $103.37 | 12.250% | $116.0328 | $116.03 | $116.05 | $116.00 |
| Purchase #5 | $50.46 | 12.625% | $56.8306 | $56.83 | $56.85 | $56.80 |
| Purchase #6 | $204.96 | 9.458% | $224.3451 | $224.35 | $224.35 | $224.30 |
| Purchase #7 | $247.39 | 13.704% | $281.2923 | $281.29 | $281.30 | $281.30 |
| 7 purchase totals = | $986.80 | $1,099.2739 | $1,099.28 | $1,099.30 | $1,099.20 | |