| 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 | $78.62 | 8.827% | $85.5598 | $85.56 | $85.55 | $85.60 |
| Purchase #2 | $37.25 | 10.446% | $41.1411 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $75.53 | 5.213% | $79.4674 | $79.47 | $79.45 | $79.50 |
| Purchase #4 | $29.51 | 6.257% | $31.3564 | $31.36 | $31.35 | $31.40 |
| Purchase #5 | $31.84 | 7.871% | $34.3461 | $34.35 | $34.35 | $34.30 |
| Purchase #6 | $243.47 | 5.819% | $257.6375 | $257.64 | $257.65 | $257.60 |
| Purchase #7 | $146.92 | 10.203% | $161.9102 | $161.91 | $161.90 | $161.90 |
| 7 purchase totals = | $643.14 | $691.4185 | $691.43 | $691.40 | $691.40 | |