| 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 | $18.66 | 5.735% | $19.7302 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $132.95 | 12.440% | $149.489 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $83.80 | 13.842% | $95.3996 | $95.40 | $95.40 | $95.40 |
| Purchase #4 | $150.71 | 11.455% | $167.9738 | $167.97 | $167.95 | $168.00 |
| Purchase #5 | $232.39 | 9.365% | $254.1533 | $254.15 | $254.15 | $254.20 |
| Purchase #6 | $49.75 | 9.192% | $54.323 | $54.32 | $54.30 | $54.30 |
| Purchase #7 | $105.83 | 11.298% | $117.7867 | $117.79 | $117.80 | $117.80 |
| 7 purchase totals = | $774.09 | $858.8556 | $858.85 | $858.85 | $858.90 | |