| 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 | $5.57 | 13.244% | $6.3077 | $6.31 | $6.30 | $6.30 |
| Purchase #2 | $212.96 | 7.400% | $228.719 | $228.72 | $228.70 | $228.70 |
| Purchase #3 | $138.66 | 9.619% | $151.9977 | $152.00 | $152.00 | $152.00 |
| Purchase #4 | $22.31 | 12.359% | $25.0673 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $117.45 | 9.806% | $128.9671 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $85.96 | 4.773% | $90.0629 | $90.06 | $90.05 | $90.10 |
| Purchase #7 | $103.37 | 13.120% | $116.9321 | $116.93 | $116.95 | $116.90 |
| 7 purchase totals = | $686.28 | $748.0538 | $748.06 | $748.00 | $748.10 | |