| 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 | $11.90 | 6.714% | $12.699 | $12.70 | $12.70 | $12.70 |
| Purchase #2 | $124.41 | 10.213% | $137.116 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $121.88 | 13.840% | $138.7482 | $138.75 | $138.75 | $138.70 |
| Purchase #4 | $181.86 | 11.560% | $202.883 | $202.88 | $202.90 | $202.90 |
| Purchase #5 | $69.94 | 7.352% | $75.082 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $43.43 | 13.472% | $49.2809 | $49.28 | $49.30 | $49.30 |
| Purchase #7 | $250.73 | 8.141% | $271.1419 | $271.14 | $271.15 | $271.10 |
| 7 purchase totals = | $804.15 | $886.9510 | $886.95 | $887.00 | $886.90 | |