| 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 | $28.71 | 12.199% | $32.2123 | $32.21 | $32.20 | $32.20 |
| Purchase #2 | $146.88 | 9.768% | $161.2272 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $40.63 | 10.747% | $44.9965 | $45.00 | $45.00 | $45.00 |
| Purchase #4 | $54.78 | 4.304% | $57.1377 | $57.14 | $57.15 | $57.10 |
| Purchase #5 | $77.86 | 6.211% | $82.6959 | $82.70 | $82.70 | $82.70 |
| Purchase #6 | $58.51 | 12.298% | $65.7056 | $65.71 | $65.70 | $65.70 |
| Purchase #7 | $132.28 | 10.251% | $145.84 | $145.84 | $145.85 | $145.80 |
| 7 purchase totals = | $539.65 | $589.8152 | $589.83 | $589.85 | $589.70 | |