| 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 | $97.48 | 10.104% | $107.3294 | $107.33 | $107.35 | $107.30 |
| Purchase #2 | $155.40 | 3.742% | $161.2151 | $161.22 | $161.20 | $161.20 |
| Purchase #3 | $83.98 | 5.278% | $88.4125 | $88.41 | $88.40 | $88.40 |
| Purchase #4 | $126.62 | 9.854% | $139.0971 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $59.56 | 4.223% | $62.0752 | $62.08 | $62.10 | $62.10 |
| Purchase #6 | $91.89 | 3.466% | $95.0749 | $95.07 | $95.05 | $95.10 |
| Purchase #7 | $142.58 | 11.228% | $158.5889 | $158.59 | $158.60 | $158.60 |
| 7 purchase totals = | $757.51 | $811.7931 | $811.80 | $811.80 | $811.80 | |