| 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 | $51.29 | 13.194% | $58.0572 | $58.06 | $58.05 | $58.10 |
| Purchase #2 | $93.51 | 7.121% | $100.1688 | $100.17 | $100.15 | $100.20 |
| Purchase #3 | $69.84 | 5.819% | $73.904 | $73.90 | $73.90 | $73.90 |
| Purchase #4 | $7.46 | 4.845% | $7.8214 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $161.57 | 4.356% | $168.608 | $168.61 | $168.60 | $168.60 |
| Purchase #6 | $79.80 | 3.662% | $82.7223 | $82.72 | $82.70 | $82.70 |
| Purchase #7 | $49.36 | 3.427% | $51.0516 | $51.05 | $51.05 | $51.10 |
| 7 purchase totals = | $512.83 | $542.3333 | $542.33 | $542.25 | $542.40 | |