| 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 | $92.49 | 10.379% | $102.0895 | $102.09 | $102.10 | $102.10 |
| Purchase #2 | $118.46 | 6.552% | $126.2215 | $126.22 | $126.20 | $126.20 |
| Purchase #3 | $25.88 | 11.184% | $28.7744 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $126.42 | 12.743% | $142.5297 | $142.53 | $142.55 | $142.50 |
| Purchase #5 | $178.97 | 6.648% | $190.8679 | $190.87 | $190.85 | $190.90 |
| Purchase #6 | $63.30 | 6.164% | $67.2018 | $67.20 | $67.20 | $67.20 |
| Purchase #7 | $48.62 | 4.710% | $50.91 | $50.91 | $50.90 | $50.90 |
| 7 purchase totals = | $654.14 | $708.5948 | $708.59 | $708.55 | $708.60 | |