| 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 | $104.33 | 11.130% | $115.9419 | $115.94 | $115.95 | $115.90 |
| Purchase #2 | $94.85 | 6.298% | $100.8237 | $100.82 | $100.80 | $100.80 |
| Purchase #3 | $132.89 | 8.605% | $144.3252 | $144.33 | $144.35 | $144.30 |
| Purchase #4 | $31.53 | 6.829% | $33.6832 | $33.68 | $33.70 | $33.70 |
| Purchase #5 | $130.94 | 5.556% | $138.215 | $138.22 | $138.20 | $138.20 |
| Purchase #6 | $111.95 | 5.653% | $118.2785 | $118.28 | $118.30 | $118.30 |
| Purchase #7 | $195.29 | 3.637% | $202.3927 | $202.39 | $202.40 | $202.40 |
| 7 purchase totals = | $801.78 | $853.6602 | $853.66 | $853.70 | $853.60 | |