| 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 | $129.77 | 5.455% | $136.849 | $136.85 | $136.85 | $136.80 |
| Purchase #2 | $18.71 | 13.390% | $21.2153 | $21.22 | $21.20 | $21.20 |
| Purchase #3 | $109.81 | 3.459% | $113.6083 | $113.61 | $113.60 | $113.60 |
| Purchase #4 | $106.94 | 5.440% | $112.7575 | $112.76 | $112.75 | $112.80 |
| Purchase #5 | $22.78 | 10.497% | $25.1712 | $25.17 | $25.15 | $25.20 |
| Purchase #6 | $214.46 | 8.311% | $232.2838 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $222.59 | 8.870% | $242.3337 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $825.06 | $884.2188 | $884.22 | $884.20 | $884.20 | |