| 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 | $69.76 | 3.838% | $72.4374 | $72.44 | $72.45 | $72.40 |
| Purchase #2 | $171.95 | 4.211% | $179.1908 | $179.19 | $179.20 | $179.20 |
| Purchase #3 | $248.59 | 5.272% | $261.6957 | $261.70 | $261.70 | $261.70 |
| Purchase #4 | $45.54 | 4.402% | $47.5447 | $47.54 | $47.55 | $47.50 |
| Purchase #5 | $95.47 | 10.169% | $105.1783 | $105.18 | $105.20 | $105.20 |
| Purchase #6 | $20.80 | 4.850% | $21.8088 | $21.81 | $21.80 | $21.80 |
| Purchase #7 | $138.34 | 5.440% | $145.8657 | $145.87 | $145.85 | $145.90 |
| 7 purchase totals = | $790.45 | $833.7214 | $833.73 | $833.75 | $833.70 | |