| 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 | $124.62 | 8.575% | $135.3062 | $135.31 | $135.30 | $135.30 |
| Purchase #2 | $125.68 | 7.325% | $134.8861 | $134.89 | $134.90 | $134.90 |
| Purchase #3 | $18.61 | 13.107% | $21.0492 | $21.05 | $21.05 | $21.00 |
| Purchase #4 | $157.29 | 8.220% | $170.2192 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $156.41 | 12.462% | $175.9018 | $175.90 | $175.90 | $175.90 |
| Purchase #6 | $51.53 | 12.244% | $57.8393 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $169.90 | 8.332% | $184.0561 | $184.06 | $184.05 | $184.10 |
| 7 purchase totals = | $804.04 | $879.2579 | $879.27 | $879.25 | $879.20 | |