| 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 | $69.92 | 12.746% | $78.832 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $126.27 | 7.785% | $136.1001 | $136.10 | $136.10 | $136.10 |
| Purchase #3 | $133.94 | 10.706% | $148.2796 | $148.28 | $148.30 | $148.30 |
| Purchase #4 | $25.44 | 9.586% | $27.8787 | $27.88 | $27.90 | $27.90 |
| Purchase #5 | $62.88 | 3.251% | $64.9242 | $64.92 | $64.90 | $64.90 |
| Purchase #6 | $174.68 | 5.810% | $184.8289 | $184.83 | $184.85 | $184.80 |
| Purchase #7 | $243.67 | 9.465% | $266.7334 | $266.73 | $266.75 | $266.70 |
| 7 purchase totals = | $836.80 | $907.5769 | $907.57 | $907.65 | $907.50 | |