| 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 | $9.56 | 12.664% | $10.7707 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $144.75 | 4.669% | $151.5084 | $151.51 | $151.50 | $151.50 |
| Purchase #3 | $245.72 | 3.111% | $253.3643 | $253.36 | $253.35 | $253.40 |
| Purchase #4 | $180.49 | 8.401% | $195.653 | $195.65 | $195.65 | $195.70 |
| Purchase #5 | $212.61 | 4.501% | $222.1796 | $222.18 | $222.20 | $222.20 |
| Purchase #6 | $116.47 | 10.105% | $128.2393 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $238.50 | 3.743% | $247.4271 | $247.43 | $247.45 | $247.40 |
| 7 purchase totals = | $1,148.10 | $1,209.1424 | $1,209.14 | $1,209.15 | $1,209.20 | |