| 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 | $189.87 | 5.418% | $200.1572 | $200.16 | $200.15 | $200.20 |
| Purchase #2 | $129.60 | 10.550% | $143.2728 | $143.27 | $143.25 | $143.30 |
| Purchase #3 | $13.49 | 4.649% | $14.1172 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $106.67 | 6.455% | $113.5555 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $154.96 | 5.703% | $163.7974 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $70.28 | 7.714% | $75.7014 | $75.70 | $75.70 | $75.70 |
| Purchase #7 | $6.63 | 5.810% | $7.0152 | $7.02 | $7.00 | $7.00 |
| 7 purchase totals = | $671.50 | $717.6167 | $717.63 | $717.55 | $717.70 | |