| 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 | $28.90 | 3.520% | $29.9173 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $50.78 | 8.591% | $55.1425 | $55.14 | $55.15 | $55.10 |
| Purchase #3 | $26.65 | 5.744% | $28.1808 | $28.18 | $28.20 | $28.20 |
| Purchase #4 | $121.83 | 3.563% | $126.1708 | $126.17 | $126.15 | $126.20 |
| Purchase #5 | $32.44 | 7.583% | $34.8999 | $34.90 | $34.90 | $34.90 |
| Purchase #6 | $69.27 | 13.331% | $78.5044 | $78.50 | $78.50 | $78.50 |
| Purchase #7 | $21.77 | 5.545% | $22.9771 | $22.98 | $23.00 | $23.00 |
| 7 purchase totals = | $351.64 | $375.7928 | $375.79 | $375.80 | $375.80 | |