| 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 | $15.94 | 12.137% | $17.8746 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $126.89 | 9.122% | $138.4649 | $138.46 | $138.45 | $138.50 |
| Purchase #3 | $33.77 | 10.857% | $37.4364 | $37.44 | $37.45 | $37.40 |
| Purchase #4 | $54.26 | 3.445% | $56.1293 | $56.13 | $56.15 | $56.10 |
| Purchase #5 | $125.63 | 6.623% | $133.9505 | $133.95 | $133.95 | $134.00 |
| Purchase #6 | $63.65 | 3.402% | $65.8154 | $65.82 | $65.80 | $65.80 |
| Purchase #7 | $64.32 | 5.207% | $67.6691 | $67.67 | $67.65 | $67.70 |
| 7 purchase totals = | $484.46 | $517.3402 | $517.34 | $517.30 | $517.40 | |