| 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 | $243.86 | 5.716% | $257.799 | $257.80 | $257.80 | $257.80 |
| Purchase #2 | $177.28 | 10.400% | $195.7171 | $195.72 | $195.70 | $195.70 |
| Purchase #3 | $113.54 | 7.247% | $121.7682 | $121.77 | $121.75 | $121.80 |
| Purchase #4 | $75.79 | 4.306% | $79.0535 | $79.05 | $79.05 | $79.10 |
| Purchase #5 | $228.70 | 12.439% | $257.148 | $257.15 | $257.15 | $257.10 |
| Purchase #6 | $21.39 | 7.593% | $23.0141 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $27.83 | 5.541% | $29.3721 | $29.37 | $29.35 | $29.40 |
| 7 purchase totals = | $888.39 | $963.8720 | $963.87 | $963.80 | $963.90 | |