| 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 | $106.33 | 4.620% | $111.2424 | $111.24 | $111.25 | $111.20 |
| Purchase #2 | $109.70 | 5.852% | $116.1196 | $116.12 | $116.10 | $116.10 |
| Purchase #3 | $243.37 | 10.779% | $269.6029 | $269.60 | $269.60 | $269.60 |
| Purchase #4 | $201.80 | 13.388% | $228.817 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $72.44 | 11.858% | $81.0299 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $22.75 | 13.781% | $25.8852 | $25.89 | $25.90 | $25.90 |
| Purchase #7 | $214.74 | 13.727% | $244.2174 | $244.22 | $244.20 | $244.20 |
| 7 purchase totals = | $971.13 | $1,076.9144 | $1,076.92 | $1,076.90 | $1,076.80 | |