| 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 | $36.98 | 10.342% | $40.8045 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $216.87 | 3.623% | $224.7272 | $224.73 | $224.75 | $224.70 |
| Purchase #3 | $98.72 | 11.627% | $110.1982 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $197.90 | 8.725% | $215.1668 | $215.17 | $215.15 | $215.20 |
| Purchase #5 | $71.52 | 9.849% | $78.564 | $78.56 | $78.55 | $78.60 |
| Purchase #6 | $134.55 | 13.853% | $153.1892 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $57.34 | 4.810% | $60.0981 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $813.88 | $882.7480 | $882.75 | $882.75 | $882.80 | |