| 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 | $150.74 | 13.286% | $170.7673 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $90.47 | 12.860% | $102.1044 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $238.93 | 11.762% | $267.0329 | $267.03 | $267.05 | $267.00 |
| Purchase #4 | $111.29 | 10.237% | $122.6828 | $122.68 | $122.70 | $122.70 |
| Purchase #5 | $209.62 | 11.576% | $233.8856 | $233.89 | $233.90 | $233.90 |
| Purchase #6 | $243.31 | 5.783% | $257.3806 | $257.38 | $257.40 | $257.40 |
| Purchase #7 | $222.38 | 9.669% | $243.8819 | $243.88 | $243.90 | $243.90 |
| 7 purchase totals = | $1,266.74 | $1,397.7355 | $1,397.73 | $1,397.80 | $1,397.80 | |