| 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 | $28.80 | 11.402% | $32.0838 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $45.87 | 11.448% | $51.1212 | $51.12 | $51.10 | $51.10 |
| Purchase #3 | $5.75 | 9.102% | $6.2734 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $14.49 | 6.795% | $15.4746 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $116.28 | 3.663% | $120.5393 | $120.54 | $120.55 | $120.50 |
| Purchase #6 | $248.92 | 8.672% | $270.5063 | $270.51 | $270.50 | $270.50 |
| Purchase #7 | $242.26 | 7.522% | $260.4828 | $260.48 | $260.50 | $260.50 |
| 7 purchase totals = | $702.37 | $756.4814 | $756.47 | $756.45 | $756.50 | |