| 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 | $155.33 | 8.660% | $168.7816 | $168.78 | $168.80 | $168.80 |
| Purchase #2 | $42.74 | 6.314% | $45.4386 | $45.44 | $45.45 | $45.40 |
| Purchase #3 | $83.83 | 4.122% | $87.2855 | $87.29 | $87.30 | $87.30 |
| Purchase #4 | $5.35 | 8.774% | $5.8194 | $5.82 | $5.80 | $5.80 |
| Purchase #5 | $229.44 | 3.236% | $236.8647 | $236.86 | $236.85 | $236.90 |
| Purchase #6 | $116.61 | 10.871% | $129.2867 | $129.29 | $129.30 | $129.30 |
| Purchase #7 | $27.49 | 6.633% | $29.3134 | $29.31 | $29.30 | $29.30 |
| 7 purchase totals = | $660.79 | $702.7899 | $702.79 | $702.80 | $702.80 | |