| 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 | $19.89 | 7.603% | $21.4022 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $175.76 | 5.273% | $185.0278 | $185.03 | $185.05 | $185.00 |
| Purchase #3 | $178.96 | 9.282% | $195.5711 | $195.57 | $195.55 | $195.60 |
| Purchase #4 | $116.77 | 5.721% | $123.4504 | $123.45 | $123.45 | $123.50 |
| Purchase #5 | $142.63 | 11.837% | $159.5131 | $159.51 | $159.50 | $159.50 |
| Purchase #6 | $53.45 | 9.831% | $58.7047 | $58.70 | $58.70 | $58.70 |
| Purchase #7 | $97.47 | 5.211% | $102.5492 | $102.55 | $102.55 | $102.50 |
| 7 purchase totals = | $784.93 | $846.2185 | $846.21 | $846.20 | $846.20 | |