| 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 | $64.51 | 7.328% | $69.2373 | $69.24 | $69.25 | $69.20 |
| Purchase #2 | $189.41 | 5.111% | $199.0907 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $215.77 | 10.655% | $238.7603 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $130.29 | 11.607% | $145.4128 | $145.41 | $145.40 | $145.40 |
| Purchase #5 | $116.67 | 11.199% | $129.7359 | $129.74 | $129.75 | $129.70 |
| Purchase #6 | $43.88 | 11.656% | $48.9947 | $48.99 | $49.00 | $49.00 |
| Purchase #7 | $35.52 | 6.281% | $37.751 | $37.75 | $37.75 | $37.80 |
| 7 purchase totals = | $796.05 | $868.9827 | $868.98 | $869.00 | $869.00 | |