| 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 | $11.81 | 10.868% | $13.0935 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $188.87 | 7.498% | $203.0315 | $203.03 | $203.05 | $203.00 |
| Purchase #3 | $99.35 | 6.314% | $105.623 | $105.62 | $105.60 | $105.60 |
| Purchase #4 | $170.34 | 12.539% | $191.6989 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $116.72 | 3.656% | $120.9873 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $62.86 | 7.261% | $67.4243 | $67.42 | $67.40 | $67.40 |
| Purchase #7 | $22.77 | 6.408% | $24.2291 | $24.23 | $24.25 | $24.20 |
| 7 purchase totals = | $672.72 | $726.0876 | $726.08 | $726.10 | $726.00 | |