| 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 | $115.41 | 12.531% | $129.872 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $86.83 | 3.453% | $89.8282 | $89.83 | $89.85 | $89.80 |
| Purchase #3 | $224.46 | 4.129% | $233.728 | $233.73 | $233.75 | $233.70 |
| Purchase #4 | $49.91 | 6.647% | $53.2275 | $53.23 | $53.25 | $53.20 |
| Purchase #5 | $44.96 | 9.322% | $49.1512 | $49.15 | $49.15 | $49.20 |
| Purchase #6 | $32.76 | 3.350% | $33.8575 | $33.86 | $33.85 | $33.90 |
| Purchase #7 | $62.93 | 8.842% | $68.4943 | $68.49 | $68.50 | $68.50 |
| 7 purchase totals = | $617.26 | $658.1587 | $658.16 | $658.20 | $658.20 | |