| 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 | $24.60 | 8.832% | $26.7727 | $26.77 | $26.75 | $26.80 |
| Purchase #2 | $210.86 | 8.837% | $229.4937 | $229.49 | $229.50 | $229.50 |
| Purchase #3 | $20.88 | 11.779% | $23.3395 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $123.62 | 13.334% | $140.1035 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $101.85 | 10.136% | $112.1735 | $112.17 | $112.15 | $112.20 |
| Purchase #6 | $54.68 | 5.613% | $57.7492 | $57.75 | $57.75 | $57.70 |
| Purchase #7 | $222.92 | 9.804% | $244.7751 | $244.78 | $244.80 | $244.80 |
| 7 purchase totals = | $759.41 | $834.4072 | $834.40 | $834.40 | $834.40 | |