| 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 | $25.65 | 8.533% | $27.8387 | $27.84 | $27.85 | $27.80 |
| Purchase #2 | $65.63 | 3.593% | $67.9881 | $67.99 | $68.00 | $68.00 |
| Purchase #3 | $72.99 | 7.842% | $78.7139 | $78.71 | $78.70 | $78.70 |
| Purchase #4 | $64.60 | 5.829% | $68.3655 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $30.30 | 6.275% | $32.2013 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $72.28 | 8.297% | $78.2771 | $78.28 | $78.30 | $78.30 |
| Purchase #7 | $242.97 | 5.542% | $256.4354 | $256.44 | $256.45 | $256.40 |
| 7 purchase totals = | $574.42 | $609.8200 | $609.83 | $609.85 | $609.80 | |