| 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 | $146.31 | 9.469% | $160.1641 | $160.16 | $160.15 | $160.20 |
| Purchase #2 | $49.66 | 5.165% | $52.2249 | $52.22 | $52.20 | $52.20 |
| Purchase #3 | $238.72 | 7.127% | $255.7336 | $255.73 | $255.75 | $255.70 |
| Purchase #4 | $31.28 | 4.361% | $32.6441 | $32.64 | $32.65 | $32.60 |
| Purchase #5 | $108.99 | 4.550% | $113.949 | $113.95 | $113.95 | $113.90 |
| Purchase #6 | $54.42 | 8.230% | $58.8988 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $86.31 | 12.421% | $97.0306 | $97.03 | $97.05 | $97.00 |
| 7 purchase totals = | $715.69 | $770.6451 | $770.63 | $770.65 | $770.50 | |