| 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 | $70.34 | 7.873% | $75.8779 | $75.88 | $75.90 | $75.90 |
| Purchase #2 | $219.56 | 13.761% | $249.7737 | $249.77 | $249.75 | $249.80 |
| Purchase #3 | $227.38 | 5.297% | $239.4243 | $239.42 | $239.40 | $239.40 |
| Purchase #4 | $30.40 | 6.142% | $32.2672 | $32.27 | $32.25 | $32.30 |
| Purchase #5 | $135.26 | 10.823% | $149.8992 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $247.46 | 5.813% | $261.8448 | $261.84 | $261.85 | $261.80 |
| Purchase #7 | $103.62 | 9.156% | $113.1074 | $113.11 | $113.10 | $113.10 |
| 7 purchase totals = | $1,034.02 | $1,122.1945 | $1,122.19 | $1,122.15 | $1,122.20 | |