| 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 | $168.28 | 12.204% | $188.8169 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $165.43 | 13.760% | $188.1932 | $188.19 | $188.20 | $188.20 |
| Purchase #3 | $132.89 | 12.756% | $149.8414 | $149.84 | $149.85 | $149.80 |
| Purchase #4 | $205.47 | 7.497% | $220.8741 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $5.56 | 4.631% | $5.8175 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $67.68 | 7.816% | $72.9699 | $72.97 | $72.95 | $73.00 |
| Purchase #7 | $129.83 | 5.150% | $136.5162 | $136.52 | $136.50 | $136.50 |
| 7 purchase totals = | $875.14 | $963.0292 | $963.03 | $962.95 | $963.00 | |