| 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 | $42.44 | 12.793% | $47.8693 | $47.87 | $47.85 | $47.90 |
| Purchase #2 | $23.72 | 7.441% | $25.485 | $25.49 | $25.50 | $25.50 |
| Purchase #3 | $61.72 | 9.295% | $67.4569 | $67.46 | $67.45 | $67.50 |
| Purchase #4 | $15.57 | 7.179% | $16.6878 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $200.75 | 13.418% | $227.6866 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $21.38 | 4.794% | $22.405 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $249.76 | 13.194% | $282.7133 | $282.71 | $282.70 | $282.70 |
| 7 purchase totals = | $615.34 | $690.3039 | $690.32 | $690.30 | $690.40 | |