| 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 | $37.47 | 6.474% | $39.8958 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $227.71 | 4.579% | $238.1368 | $238.14 | $238.15 | $238.10 |
| Purchase #3 | $144.55 | 11.641% | $161.3771 | $161.38 | $161.40 | $161.40 |
| Purchase #4 | $87.73 | 8.623% | $95.295 | $95.30 | $95.30 | $95.30 |
| Purchase #5 | $93.55 | 13.694% | $106.3607 | $106.36 | $106.35 | $106.40 |
| Purchase #6 | $35.50 | 6.484% | $37.8018 | $37.80 | $37.80 | $37.80 |
| Purchase #7 | $33.65 | 3.361% | $34.781 | $34.78 | $34.80 | $34.80 |
| 7 purchase totals = | $660.16 | $713.6482 | $713.66 | $713.70 | $713.70 | |