| 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 | $103.92 | 8.619% | $112.8769 | $112.88 | $112.90 | $112.90 |
| Purchase #2 | $127.30 | 13.667% | $144.6981 | $144.70 | $144.70 | $144.70 |
| Purchase #3 | $69.53 | 10.320% | $76.7055 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $159.64 | 4.313% | $166.5253 | $166.53 | $166.55 | $166.50 |
| Purchase #5 | $34.96 | 3.412% | $36.1528 | $36.15 | $36.15 | $36.20 |
| Purchase #6 | $68.79 | 5.434% | $72.528 | $72.53 | $72.55 | $72.50 |
| Purchase #7 | $23.56 | 12.266% | $26.4499 | $26.45 | $26.45 | $26.40 |
| 7 purchase totals = | $587.70 | $635.9365 | $635.95 | $636.00 | $635.90 | |