| 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 | $228.97 | 10.403% | $252.7897 | $252.79 | $252.80 | $252.80 |
| Purchase #2 | $218.33 | 11.504% | $243.4467 | $243.45 | $243.45 | $243.40 |
| Purchase #3 | $96.85 | 8.113% | $104.7074 | $104.71 | $104.70 | $104.70 |
| Purchase #4 | $12.51 | 3.188% | $12.9088 | $12.91 | $12.90 | $12.90 |
| Purchase #5 | $77.68 | 9.611% | $85.1458 | $85.15 | $85.15 | $85.10 |
| Purchase #6 | $215.82 | 10.245% | $237.9308 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $170.91 | 10.633% | $189.0829 | $189.08 | $189.10 | $189.10 |
| 7 purchase totals = | $1,021.07 | $1,126.0121 | $1,126.02 | $1,126.05 | $1,125.90 | |