| 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 | $205.50 | 8.420% | $222.8031 | $222.80 | $222.80 | $222.80 |
| Purchase #2 | $44.42 | 3.784% | $46.1009 | $46.10 | $46.10 | $46.10 |
| Purchase #3 | $214.32 | 12.815% | $241.7851 | $241.79 | $241.80 | $241.80 |
| Purchase #4 | $228.41 | 6.509% | $243.2772 | $243.28 | $243.30 | $243.30 |
| Purchase #5 | $14.44 | 5.412% | $15.2215 | $15.22 | $15.20 | $15.20 |
| Purchase #6 | $112.63 | 3.740% | $116.8424 | $116.84 | $116.85 | $116.80 |
| Purchase #7 | $28.35 | 13.807% | $32.2643 | $32.26 | $32.25 | $32.30 |
| 7 purchase totals = | $848.07 | $918.2945 | $918.29 | $918.30 | $918.30 | |