| 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 | $180.55 | 11.171% | $200.7192 | $200.72 | $200.70 | $200.70 |
| Purchase #2 | $209.27 | 5.823% | $221.4558 | $221.46 | $221.45 | $221.50 |
| Purchase #3 | $19.38 | 10.533% | $21.4213 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $206.26 | 13.842% | $234.8105 | $234.81 | $234.80 | $234.80 |
| Purchase #5 | $203.38 | 11.637% | $227.0473 | $227.05 | $227.05 | $227.00 |
| Purchase #6 | $41.38 | 9.208% | $45.1903 | $45.19 | $45.20 | $45.20 |
| Purchase #7 | $10.29 | 9.252% | $11.242 | $11.24 | $11.25 | $11.20 |
| 7 purchase totals = | $870.51 | $961.8864 | $961.89 | $961.85 | $961.80 | |