| 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 | $22.34 | 4.391% | $23.3209 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $127.54 | 13.105% | $144.2541 | $144.25 | $144.25 | $144.30 |
| Purchase #3 | $73.40 | 4.213% | $76.4923 | $76.49 | $76.50 | $76.50 |
| Purchase #4 | $74.54 | 7.713% | $80.2893 | $80.29 | $80.30 | $80.30 |
| Purchase #5 | $37.49 | 8.526% | $40.6864 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $99.46 | 10.489% | $109.8924 | $109.89 | $109.90 | $109.90 |
| Purchase #7 | $197.33 | 5.114% | $207.4215 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $632.10 | $682.3569 | $682.35 | $682.35 | $682.40 | |