| 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 | $12.27 | 9.381% | $13.421 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $62.39 | 8.791% | $67.8747 | $67.87 | $67.85 | $67.90 |
| Purchase #3 | $25.46 | 8.617% | $27.6539 | $27.65 | $27.65 | $27.70 |
| Purchase #4 | $211.80 | 13.418% | $240.2193 | $240.22 | $240.20 | $240.20 |
| Purchase #5 | $161.74 | 5.403% | $170.4788 | $170.48 | $170.50 | $170.50 |
| Purchase #6 | $75.92 | 7.854% | $81.8828 | $81.88 | $81.90 | $81.90 |
| Purchase #7 | $151.63 | 3.131% | $156.3775 | $156.38 | $156.40 | $156.40 |
| 7 purchase totals = | $701.21 | $757.9080 | $757.90 | $757.90 | $758.00 | |