| 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 | $177.37 | 5.309% | $186.7866 | $186.79 | $186.80 | $186.80 |
| Purchase #2 | $41.81 | 4.783% | $43.8098 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $215.40 | 4.598% | $225.3041 | $225.30 | $225.30 | $225.30 |
| Purchase #4 | $143.36 | 10.487% | $158.3942 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $18.75 | 7.551% | $20.1658 | $20.17 | $20.15 | $20.20 |
| Purchase #6 | $79.46 | 9.575% | $87.0683 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $22.65 | 10.647% | $25.0615 | $25.06 | $25.05 | $25.10 |
| 7 purchase totals = | $698.80 | $746.5903 | $746.59 | $746.55 | $746.70 | |