| 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 | $13.63 | 9.680% | $14.9494 | $14.95 | $14.95 | $14.90 |
| Purchase #2 | $247.83 | 8.619% | $269.1905 | $269.19 | $269.20 | $269.20 |
| Purchase #3 | $143.40 | 5.596% | $151.4247 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $13.41 | 13.870% | $15.27 | $15.27 | $15.25 | $15.30 |
| Purchase #5 | $17.58 | 12.755% | $19.8223 | $19.82 | $19.80 | $19.80 |
| Purchase #6 | $79.57 | 4.233% | $82.9382 | $82.94 | $82.95 | $82.90 |
| Purchase #7 | $155.64 | 9.431% | $170.3184 | $170.32 | $170.30 | $170.30 |
| 7 purchase totals = | $671.06 | $723.9135 | $723.91 | $723.85 | $723.80 | |