| 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 | $80.66 | 3.109% | $83.1677 | $83.17 | $83.15 | $83.20 |
| Purchase #2 | $220.49 | 8.296% | $238.7819 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $43.68 | 7.292% | $46.8651 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $200.34 | 4.572% | $209.4995 | $209.50 | $209.50 | $209.50 |
| Purchase #5 | $67.62 | 3.737% | $70.147 | $70.15 | $70.15 | $70.10 |
| Purchase #6 | $20.41 | 8.692% | $22.184 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $125.65 | 7.248% | $134.7571 | $134.76 | $134.75 | $134.80 |
| 7 purchase totals = | $758.85 | $805.4023 | $805.41 | $805.40 | $805.50 | |