| 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 | $237.36 | 6.725% | $253.3225 | $253.32 | $253.30 | $253.30 |
| Purchase #2 | $55.83 | 10.400% | $61.6363 | $61.64 | $61.65 | $61.60 |
| Purchase #3 | $25.27 | 10.400% | $27.8981 | $27.90 | $27.90 | $27.90 |
| Purchase #4 | $112.48 | 9.160% | $122.7832 | $122.78 | $122.80 | $122.80 |
| Purchase #5 | $159.35 | 7.149% | $170.7419 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $137.92 | 11.640% | $153.9739 | $153.97 | $153.95 | $154.00 |
| Purchase #7 | $139.94 | 8.460% | $151.7789 | $151.78 | $151.80 | $151.80 |
| 7 purchase totals = | $868.15 | $942.1348 | $942.13 | $942.15 | $942.10 | |