| 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 | $78.55 | 7.649% | $84.5583 | $84.56 | $84.55 | $84.60 |
| Purchase #2 | $107.66 | 11.552% | $120.0969 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $57.77 | 8.205% | $62.51 | $62.51 | $62.50 | $62.50 |
| Purchase #4 | $201.98 | 4.230% | $210.5238 | $210.52 | $210.50 | $210.50 |
| Purchase #5 | $184.93 | 12.182% | $207.4582 | $207.46 | $207.45 | $207.50 |
| Purchase #6 | $97.77 | 7.762% | $105.3589 | $105.36 | $105.35 | $105.40 |
| Purchase #7 | $75.27 | 11.213% | $83.71 | $83.71 | $83.70 | $83.70 |
| 7 purchase totals = | $803.93 | $874.2161 | $874.22 | $874.15 | $874.30 | |