| 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 | $64.96 | 8.407% | $70.4212 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $137.60 | 4.619% | $143.9557 | $143.96 | $143.95 | $144.00 |
| Purchase #3 | $99.87 | 9.191% | $109.0491 | $109.05 | $109.05 | $109.00 |
| Purchase #4 | $41.32 | 12.240% | $46.3776 | $46.38 | $46.40 | $46.40 |
| Purchase #5 | $203.52 | 10.859% | $225.6202 | $225.62 | $225.60 | $225.60 |
| Purchase #6 | $31.35 | 7.296% | $33.6373 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $14.76 | 13.564% | $16.762 | $16.76 | $16.75 | $16.80 |
| 7 purchase totals = | $593.38 | $645.8231 | $645.83 | $645.80 | $645.80 | |