| 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 | $151.47 | 12.334% | $170.1523 | $170.15 | $170.15 | $170.20 |
| Purchase #2 | $219.73 | 9.492% | $240.5868 | $240.59 | $240.60 | $240.60 |
| Purchase #3 | $210.64 | 9.143% | $229.8988 | $229.90 | $229.90 | $229.90 |
| Purchase #4 | $231.43 | 8.410% | $250.8933 | $250.89 | $250.90 | $250.90 |
| Purchase #5 | $22.79 | 13.123% | $25.7807 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $44.71 | 5.133% | $47.005 | $47.01 | $47.00 | $47.00 |
| Purchase #7 | $32.26 | 7.790% | $34.7731 | $34.77 | $34.75 | $34.80 |
| 7 purchase totals = | $913.03 | $999.0900 | $999.09 | $999.10 | $999.20 | |