| 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 | $89.82 | 12.760% | $101.281 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $51.85 | 4.848% | $54.3637 | $54.36 | $54.35 | $54.40 |
| Purchase #3 | $48.38 | 5.460% | $51.0215 | $51.02 | $51.00 | $51.00 |
| Purchase #4 | $128.81 | 11.153% | $143.1762 | $143.18 | $143.20 | $143.20 |
| Purchase #5 | $133.75 | 4.200% | $139.3675 | $139.37 | $139.35 | $139.40 |
| Purchase #6 | $127.82 | 8.103% | $138.1773 | $138.18 | $138.20 | $138.20 |
| Purchase #7 | $110.30 | 5.570% | $116.4437 | $116.44 | $116.45 | $116.40 |
| 7 purchase totals = | $690.73 | $743.8309 | $743.83 | $743.85 | $743.90 | |