| 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 | $30.73 | 3.749% | $31.8821 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $41.62 | 9.819% | $45.7067 | $45.71 | $45.70 | $45.70 |
| Purchase #3 | $119.78 | 10.345% | $132.1712 | $132.17 | $132.15 | $132.20 |
| Purchase #4 | $103.84 | 3.710% | $107.6925 | $107.69 | $107.70 | $107.70 |
| Purchase #5 | $246.64 | 7.157% | $264.292 | $264.29 | $264.30 | $264.30 |
| Purchase #6 | $99.29 | 7.678% | $106.9135 | $106.91 | $106.90 | $106.90 |
| Purchase #7 | $40.30 | 4.489% | $42.1091 | $42.11 | $42.10 | $42.10 |
| 7 purchase totals = | $682.20 | $730.7671 | $730.76 | $730.75 | $730.80 | |