| 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 | $51.31 | 13.272% | $58.1199 | $58.12 | $58.10 | $58.10 |
| Purchase #2 | $88.31 | 13.696% | $100.4049 | $100.40 | $100.40 | $100.40 |
| Purchase #3 | $141.90 | 7.188% | $152.0998 | $152.10 | $152.10 | $152.10 |
| Purchase #4 | $120.51 | 6.428% | $128.2564 | $128.26 | $128.25 | $128.30 |
| Purchase #5 | $228.50 | 8.179% | $247.189 | $247.19 | $247.20 | $247.20 |
| Purchase #6 | $69.85 | 7.866% | $75.3444 | $75.34 | $75.35 | $75.30 |
| Purchase #7 | $73.39 | 8.571% | $79.6803 | $79.68 | $79.70 | $79.70 |
| 7 purchase totals = | $773.77 | $841.0947 | $841.09 | $841.10 | $841.10 | |