| 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 | $166.86 | 13.270% | $189.0023 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $16.49 | 7.197% | $17.6768 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $96.56 | 5.803% | $102.1634 | $102.16 | $102.15 | $102.20 |
| Purchase #4 | $140.33 | 10.251% | $154.7152 | $154.72 | $154.70 | $154.70 |
| Purchase #5 | $81.61 | 8.671% | $88.6864 | $88.69 | $88.70 | $88.70 |
| Purchase #6 | $204.45 | 11.495% | $227.9515 | $227.95 | $227.95 | $228.00 |
| Purchase #7 | $94.31 | 11.121% | $104.7982 | $104.80 | $104.80 | $104.80 |
| 7 purchase totals = | $800.61 | $884.9938 | $885.00 | $885.00 | $885.10 | |