| 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 | $8.89 | 3.296% | $9.183 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $193.71 | 3.739% | $200.9528 | $200.95 | $200.95 | $201.00 |
| Purchase #3 | $47.46 | 6.731% | $50.6545 | $50.65 | $50.65 | $50.70 |
| Purchase #4 | $61.25 | 11.793% | $68.4732 | $68.47 | $68.45 | $68.50 |
| Purchase #5 | $163.37 | 4.358% | $170.4897 | $170.49 | $170.50 | $170.50 |
| Purchase #6 | $74.73 | 5.640% | $78.9448 | $78.94 | $78.95 | $78.90 |
| Purchase #7 | $102.37 | 3.140% | $105.5844 | $105.58 | $105.60 | $105.60 |
| 7 purchase totals = | $651.78 | $684.2824 | $684.26 | $684.30 | $684.40 | |