| 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 | $91.48 | 9.716% | $100.3682 | $100.37 | $100.35 | $100.40 |
| Purchase #2 | $17.58 | 6.411% | $18.7071 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $202.26 | 7.478% | $217.385 | $217.39 | $217.40 | $217.40 |
| Purchase #4 | $129.30 | 5.202% | $136.0262 | $136.03 | $136.05 | $136.00 |
| Purchase #5 | $106.80 | 3.481% | $110.5177 | $110.52 | $110.50 | $110.50 |
| Purchase #6 | $147.75 | 10.453% | $163.1943 | $163.19 | $163.20 | $163.20 |
| Purchase #7 | $24.29 | 10.165% | $26.7591 | $26.76 | $26.75 | $26.80 |
| 7 purchase totals = | $719.46 | $772.9576 | $772.97 | $772.95 | $773.00 | |