| 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 | $104.41 | 8.427% | $113.2086 | $113.21 | $113.20 | $113.20 |
| Purchase #2 | $191.63 | 13.806% | $218.0864 | $218.09 | $218.10 | $218.10 |
| Purchase #3 | $34.70 | 12.297% | $38.9671 | $38.97 | $38.95 | $39.00 |
| Purchase #4 | $154.65 | 5.691% | $163.4511 | $163.45 | $163.45 | $163.50 |
| Purchase #5 | $94.35 | 3.617% | $97.7626 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $45.88 | 6.376% | $48.8053 | $48.81 | $48.80 | $48.80 |
| Purchase #7 | $126.36 | 9.728% | $138.6523 | $138.65 | $138.65 | $138.70 |
| 7 purchase totals = | $751.98 | $818.9334 | $818.94 | $818.90 | $819.10 | |