| 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 | $235.90 | 4.676% | $246.9307 | $246.93 | $246.95 | $246.90 |
| Purchase #2 | $19.65 | 3.833% | $20.4032 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $18.87 | 7.865% | $20.3541 | $20.35 | $20.35 | $20.40 |
| Purchase #4 | $66.26 | 7.582% | $71.2838 | $71.28 | $71.30 | $71.30 |
| Purchase #5 | $56.57 | 5.268% | $59.5501 | $59.55 | $59.55 | $59.60 |
| Purchase #6 | $125.26 | 3.130% | $129.1806 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $140.39 | 7.617% | $151.0835 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $662.90 | $698.7860 | $698.77 | $698.85 | $698.90 | |