| 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 | $130.53 | 5.631% | $137.8801 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $19.51 | 8.645% | $21.1966 | $21.20 | $21.20 | $21.20 |
| Purchase #3 | $52.87 | 13.160% | $59.8277 | $59.83 | $59.85 | $59.80 |
| Purchase #4 | $228.32 | 3.354% | $235.9779 | $235.98 | $236.00 | $236.00 |
| Purchase #5 | $98.92 | 5.337% | $104.1994 | $104.20 | $104.20 | $104.20 |
| Purchase #6 | $125.69 | 4.624% | $131.5019 | $131.50 | $131.50 | $131.50 |
| Purchase #7 | $181.60 | 7.421% | $195.0765 | $195.08 | $195.10 | $195.10 |
| 7 purchase totals = | $837.44 | $885.6601 | $885.67 | $885.75 | $885.70 | |