| 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 | $220.77 | 4.445% | $230.5832 | $230.58 | $230.60 | $230.60 |
| Purchase #2 | $7.44 | 8.421% | $8.0665 | $8.07 | $8.05 | $8.10 |
| Purchase #3 | $249.74 | 4.736% | $261.5677 | $261.57 | $261.55 | $261.60 |
| Purchase #4 | $223.78 | 11.365% | $249.2126 | $249.21 | $249.20 | $249.20 |
| Purchase #5 | $70.76 | 4.854% | $74.1947 | $74.19 | $74.20 | $74.20 |
| Purchase #6 | $28.25 | 12.686% | $31.8338 | $31.83 | $31.85 | $31.80 |
| Purchase #7 | $109.44 | 8.850% | $119.1254 | $119.13 | $119.15 | $119.10 |
| 7 purchase totals = | $910.18 | $974.5839 | $974.58 | $974.60 | $974.60 | |