| 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 | $151.39 | 12.352% | $170.0897 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $112.26 | 8.839% | $122.1827 | $122.18 | $122.20 | $122.20 |
| Purchase #3 | $227.38 | 7.184% | $243.715 | $243.72 | $243.70 | $243.70 |
| Purchase #4 | $157.58 | 6.748% | $168.2135 | $168.21 | $168.20 | $168.20 |
| Purchase #5 | $7.54 | 9.207% | $8.2342 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $50.65 | 8.106% | $54.7557 | $54.76 | $54.75 | $54.80 |
| Purchase #7 | $40.35 | 7.771% | $43.4856 | $43.49 | $43.50 | $43.50 |
| 7 purchase totals = | $747.15 | $810.6764 | $810.68 | $810.70 | $810.70 | |