| 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 | $38.60 | 10.843% | $42.7854 | $42.79 | $42.80 | $42.80 |
| Purchase #2 | $176.42 | 10.415% | $194.7941 | $194.79 | $194.80 | $194.80 |
| Purchase #3 | $163.80 | 9.297% | $179.0285 | $179.03 | $179.05 | $179.00 |
| Purchase #4 | $203.92 | 4.458% | $213.0108 | $213.01 | $213.00 | $213.00 |
| Purchase #5 | $11.72 | 4.589% | $12.2578 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $148.66 | 13.714% | $169.0472 | $169.05 | $169.05 | $169.00 |
| Purchase #7 | $48.84 | 7.532% | $52.5186 | $52.52 | $52.50 | $52.50 |
| 7 purchase totals = | $791.96 | $863.4424 | $863.45 | $863.45 | $863.40 | |