| 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 | $182.31 | 4.135% | $189.8485 | $189.85 | $189.85 | $189.80 |
| Purchase #2 | $46.50 | 6.596% | $49.5671 | $49.57 | $49.55 | $49.60 |
| Purchase #3 | $46.74 | 9.682% | $51.2654 | $51.27 | $51.25 | $51.30 |
| Purchase #4 | $50.97 | 13.452% | $57.8265 | $57.83 | $57.85 | $57.80 |
| Purchase #5 | $243.94 | 9.286% | $266.5923 | $266.59 | $266.60 | $266.60 |
| Purchase #6 | $45.81 | 6.282% | $48.6878 | $48.69 | $48.70 | $48.70 |
| Purchase #7 | $152.74 | 11.328% | $170.0424 | $170.04 | $170.05 | $170.00 |
| 7 purchase totals = | $769.01 | $833.8300 | $833.84 | $833.85 | $833.80 | |