| 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 | $157.36 | 8.120% | $170.1376 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $45.81 | 9.787% | $50.2934 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $77.39 | 4.490% | $80.8648 | $80.86 | $80.85 | $80.90 |
| Purchase #4 | $107.68 | 12.681% | $121.3349 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $229.49 | 4.575% | $239.9892 | $239.99 | $240.00 | $240.00 |
| Purchase #6 | $114.87 | 6.657% | $122.5169 | $122.52 | $122.50 | $122.50 |
| Purchase #7 | $87.39 | 5.595% | $92.2795 | $92.28 | $92.30 | $92.30 |
| 7 purchase totals = | $819.99 | $877.4163 | $877.41 | $877.45 | $877.40 | |