| 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 | $29.78 | 12.303% | $33.4438 | $33.44 | $33.45 | $33.40 |
| Purchase #2 | $221.34 | 9.816% | $243.0667 | $243.07 | $243.05 | $243.10 |
| Purchase #3 | $197.76 | 6.352% | $210.3217 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $57.95 | 4.260% | $60.4187 | $60.42 | $60.40 | $60.40 |
| Purchase #5 | $238.82 | 6.362% | $254.0137 | $254.01 | $254.00 | $254.00 |
| Purchase #6 | $232.51 | 9.626% | $254.8914 | $254.89 | $254.90 | $254.90 |
| Purchase #7 | $223.72 | 3.859% | $232.3534 | $232.35 | $232.35 | $232.40 |
| 7 purchase totals = | $1,201.88 | $1,288.5094 | $1,288.50 | $1,288.45 | $1,288.50 | |