| 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 | $163.26 | 4.630% | $170.8189 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $108.34 | 6.731% | $115.6324 | $115.63 | $115.65 | $115.60 |
| Purchase #3 | $122.70 | 8.276% | $132.8547 | $132.85 | $132.85 | $132.90 |
| Purchase #4 | $54.58 | 8.113% | $59.0081 | $59.01 | $59.00 | $59.00 |
| Purchase #5 | $40.45 | 7.246% | $43.381 | $43.38 | $43.40 | $43.40 |
| Purchase #6 | $36.65 | 12.639% | $41.2822 | $41.28 | $41.30 | $41.30 |
| Purchase #7 | $131.67 | 13.151% | $148.9859 | $148.99 | $149.00 | $149.00 |
| 7 purchase totals = | $657.65 | $711.9632 | $711.96 | $712.00 | $712.00 | |