| 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 | $167.34 | 3.857% | $173.7943 | $173.79 | $173.80 | $173.80 |
| Purchase #2 | $227.34 | 4.465% | $237.4907 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $143.67 | 3.751% | $149.0591 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $49.31 | 13.564% | $55.9984 | $56.00 | $56.00 | $56.00 |
| Purchase #5 | $118.33 | 6.218% | $125.6878 | $125.69 | $125.70 | $125.70 |
| Purchase #6 | $169.26 | 5.770% | $179.0263 | $179.03 | $179.05 | $179.00 |
| Purchase #7 | $46.96 | 8.365% | $50.8882 | $50.89 | $50.90 | $50.90 |
| 7 purchase totals = | $922.21 | $971.9448 | $971.95 | $972.00 | $972.00 | |