| 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 | $109.97 | 7.447% | $118.1595 | $118.16 | $118.15 | $118.20 |
| Purchase #2 | $208.68 | 7.540% | $224.4145 | $224.41 | $224.40 | $224.40 |
| Purchase #3 | $57.64 | 7.768% | $62.1175 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $140.48 | 7.694% | $151.2885 | $151.29 | $151.30 | $151.30 |
| Purchase #5 | $100.62 | 4.450% | $105.0976 | $105.10 | $105.10 | $105.10 |
| Purchase #6 | $104.84 | 9.475% | $114.7736 | $114.77 | $114.75 | $114.80 |
| Purchase #7 | $70.78 | 6.654% | $75.4897 | $75.49 | $75.50 | $75.50 |
| 7 purchase totals = | $793.01 | $851.3409 | $851.34 | $851.30 | $851.40 | |