| 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 | $193.97 | 4.594% | $202.881 | $202.88 | $202.90 | $202.90 |
| Purchase #2 | $121.28 | 12.224% | $136.1053 | $136.11 | $136.10 | $136.10 |
| Purchase #3 | $162.96 | 3.103% | $168.0166 | $168.02 | $168.00 | $168.00 |
| Purchase #4 | $71.37 | 10.289% | $78.7133 | $78.71 | $78.70 | $78.70 |
| Purchase #5 | $117.69 | 7.495% | $126.5109 | $126.51 | $126.50 | $126.50 |
| Purchase #6 | $50.85 | 11.135% | $56.5121 | $56.51 | $56.50 | $56.50 |
| Purchase #7 | $18.72 | 13.221% | $21.195 | $21.20 | $21.20 | $21.20 |
| 7 purchase totals = | $736.84 | $789.9342 | $789.94 | $789.90 | $789.90 | |