| 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 | $77.99 | 5.388% | $82.1921 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $213.30 | 4.437% | $222.7641 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $33.54 | 12.402% | $37.6996 | $37.70 | $37.70 | $37.70 |
| Purchase #4 | $43.81 | 3.111% | $45.1729 | $45.17 | $45.15 | $45.20 |
| Purchase #5 | $15.32 | 4.788% | $16.0535 | $16.05 | $16.05 | $16.10 |
| Purchase #6 | $12.77 | 8.323% | $13.8328 | $13.83 | $13.85 | $13.80 |
| Purchase #7 | $53.87 | 9.107% | $58.7759 | $58.78 | $58.80 | $58.80 |
| 7 purchase totals = | $450.60 | $476.4909 | $476.48 | $476.50 | $476.60 | |