| 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 | $73.32 | 7.723% | $78.9825 | $78.98 | $79.00 | $79.00 |
| Purchase #2 | $35.42 | 7.221% | $37.9777 | $37.98 | $38.00 | $38.00 |
| Purchase #3 | $193.25 | 4.412% | $201.7762 | $201.78 | $201.80 | $201.80 |
| Purchase #4 | $203.86 | 11.160% | $226.6108 | $226.61 | $226.60 | $226.60 |
| Purchase #5 | $24.62 | 12.816% | $27.7753 | $27.78 | $27.80 | $27.80 |
| Purchase #6 | $113.36 | 11.340% | $126.215 | $126.22 | $126.20 | $126.20 |
| Purchase #7 | $187.83 | 7.466% | $201.8534 | $201.85 | $201.85 | $201.90 |
| 7 purchase totals = | $831.66 | $901.1909 | $901.20 | $901.25 | $901.30 | |