| 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 | $23.91 | 5.259% | $25.1674 | $25.17 | $25.15 | $25.20 |
| Purchase #2 | $144.65 | 12.718% | $163.0466 | $163.05 | $163.05 | $163.00 |
| Purchase #3 | $177.32 | 9.856% | $194.7967 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $45.56 | 10.710% | $50.4395 | $50.44 | $50.45 | $50.40 |
| Purchase #5 | $82.89 | 9.823% | $91.0323 | $91.03 | $91.05 | $91.00 |
| Purchase #6 | $233.43 | 10.457% | $257.8398 | $257.84 | $257.85 | $257.80 |
| Purchase #7 | $41.62 | 10.104% | $45.8253 | $45.83 | $45.85 | $45.80 |
| 7 purchase totals = | $749.38 | $828.1476 | $828.16 | $828.20 | $828.00 | |