| 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 | $18.27 | 12.170% | $20.4935 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $197.70 | 12.854% | $223.1124 | $223.11 | $223.10 | $223.10 |
| Purchase #3 | $51.49 | 13.246% | $58.3104 | $58.31 | $58.30 | $58.30 |
| Purchase #4 | $45.51 | 8.681% | $49.4607 | $49.46 | $49.45 | $49.50 |
| Purchase #5 | $162.38 | 8.521% | $176.2164 | $176.22 | $176.20 | $176.20 |
| Purchase #6 | $59.54 | 3.635% | $61.7043 | $61.70 | $61.70 | $61.70 |
| Purchase #7 | $205.99 | 5.286% | $216.8786 | $216.88 | $216.90 | $216.90 |
| 7 purchase totals = | $740.88 | $806.1763 | $806.17 | $806.15 | $806.20 | |