| 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 | $55.69 | 5.585% | $58.8003 | $58.80 | $58.80 | $58.80 |
| Purchase #2 | $12.39 | 3.787% | $12.8592 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $80.86 | 13.254% | $91.5772 | $91.58 | $91.60 | $91.60 |
| Purchase #4 | $94.69 | 7.739% | $102.0181 | $102.02 | $102.00 | $102.00 |
| Purchase #5 | $66.34 | 7.306% | $71.1868 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $159.34 | 6.162% | $169.1585 | $169.16 | $169.15 | $169.20 |
| Purchase #7 | $170.89 | 5.603% | $180.465 | $180.47 | $180.45 | $180.50 |
| 7 purchase totals = | $640.20 | $686.0651 | $686.08 | $686.05 | $686.20 | |