| 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 | $102.85 | 6.402% | $109.4345 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $23.64 | 7.182% | $25.3378 | $25.34 | $25.35 | $25.30 |
| Purchase #3 | $204.28 | 11.462% | $227.6946 | $227.69 | $227.70 | $227.70 |
| Purchase #4 | $219.55 | 9.730% | $240.9122 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $48.83 | 5.706% | $51.6162 | $51.62 | $51.60 | $51.60 |
| Purchase #6 | $82.36 | 5.454% | $86.8519 | $86.85 | $86.85 | $86.90 |
| Purchase #7 | $203.25 | 8.225% | $219.9673 | $219.97 | $219.95 | $220.00 |
| 7 purchase totals = | $884.76 | $961.8145 | $961.81 | $961.80 | $961.80 | |