| 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 | $79.83 | 7.267% | $85.6312 | $85.63 | $85.65 | $85.60 |
| Purchase #2 | $194.48 | 5.472% | $205.1219 | $205.12 | $205.10 | $205.10 |
| Purchase #3 | $168.29 | 9.109% | $183.6195 | $183.62 | $183.60 | $183.60 |
| Purchase #4 | $30.43 | 13.257% | $34.4641 | $34.46 | $34.45 | $34.50 |
| Purchase #5 | $7.36 | 4.338% | $7.6793 | $7.68 | $7.70 | $7.70 |
| Purchase #6 | $6.39 | 10.762% | $7.0777 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $61.76 | 7.858% | $66.6131 | $66.61 | $66.60 | $66.60 |
| 7 purchase totals = | $548.54 | $590.2068 | $590.20 | $590.20 | $590.20 | |