| 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 | $106.76 | 12.751% | $120.373 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $27.34 | 10.662% | $30.255 | $30.26 | $30.25 | $30.30 |
| Purchase #3 | $57.58 | 3.621% | $59.665 | $59.67 | $59.65 | $59.70 |
| Purchase #4 | $226.67 | 11.688% | $253.1632 | $253.16 | $253.15 | $253.20 |
| Purchase #5 | $107.26 | 9.254% | $117.1858 | $117.19 | $117.20 | $117.20 |
| Purchase #6 | $9.71 | 10.380% | $10.7179 | $10.72 | $10.70 | $10.70 |
| Purchase #7 | $204.84 | 7.579% | $220.3648 | $220.36 | $220.35 | $220.40 |
| 7 purchase totals = | $740.16 | $811.7247 | $811.73 | $811.65 | $811.90 | |