| 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 | $18.29 | 11.804% | $20.449 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $121.71 | 10.596% | $134.6064 | $134.61 | $134.60 | $134.60 |
| Purchase #3 | $73.76 | 7.158% | $79.0397 | $79.04 | $79.05 | $79.00 |
| Purchase #4 | $158.39 | 7.487% | $170.2487 | $170.25 | $170.25 | $170.20 |
| Purchase #5 | $110.40 | 8.405% | $119.6791 | $119.68 | $119.70 | $119.70 |
| Purchase #6 | $247.63 | 4.516% | $258.813 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $134.81 | 6.269% | $143.2612 | $143.26 | $143.25 | $143.30 |
| 7 purchase totals = | $864.99 | $926.0971 | $926.10 | $926.10 | $926.00 | |