| 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 | $170.76 | 7.571% | $183.6882 | $183.69 | $183.70 | $183.70 |
| Purchase #2 | $23.37 | 3.814% | $24.2613 | $24.26 | $24.25 | $24.30 |
| Purchase #3 | $12.77 | 5.243% | $13.4395 | $13.44 | $13.45 | $13.40 |
| Purchase #4 | $220.52 | 8.869% | $240.0779 | $240.08 | $240.10 | $240.10 |
| Purchase #5 | $102.40 | 8.581% | $111.1869 | $111.19 | $111.20 | $111.20 |
| Purchase #6 | $56.96 | 11.530% | $63.5275 | $63.53 | $63.55 | $63.50 |
| Purchase #7 | $51.66 | 6.485% | $55.0102 | $55.01 | $55.00 | $55.00 |
| 7 purchase totals = | $638.44 | $691.1915 | $691.20 | $691.25 | $691.20 | |