| 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 | $44.70 | 13.580% | $50.7703 | $50.77 | $50.75 | $50.80 |
| Purchase #2 | $153.69 | 8.709% | $167.0749 | $167.07 | $167.05 | $167.10 |
| Purchase #3 | $153.60 | 4.508% | $160.5243 | $160.52 | $160.50 | $160.50 |
| Purchase #4 | $73.78 | 11.862% | $82.5318 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $107.49 | 10.348% | $118.6131 | $118.61 | $118.60 | $118.60 |
| Purchase #6 | $15.97 | 5.409% | $16.8338 | $16.83 | $16.85 | $16.80 |
| Purchase #7 | $54.88 | 9.367% | $60.0206 | $60.02 | $60.00 | $60.00 |
| 7 purchase totals = | $604.11 | $656.3688 | $656.35 | $656.30 | $656.30 | |