| 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 | $18.33 | 13.606% | $20.824 | $20.82 | $20.80 | $20.80 |
| Purchase #2 | $220.89 | 6.756% | $235.8133 | $235.81 | $235.80 | $235.80 |
| Purchase #3 | $157.73 | 5.318% | $166.1181 | $166.12 | $166.10 | $166.10 |
| Purchase #4 | $236.62 | 12.143% | $265.3528 | $265.35 | $265.35 | $265.40 |
| Purchase #5 | $227.87 | 13.756% | $259.2158 | $259.22 | $259.20 | $259.20 |
| Purchase #6 | $30.59 | 5.242% | $32.1935 | $32.19 | $32.20 | $32.20 |
| Purchase #7 | $34.46 | 5.709% | $36.4273 | $36.43 | $36.45 | $36.40 |
| 7 purchase totals = | $926.49 | $1,015.9448 | $1,015.94 | $1,015.90 | $1,015.90 | |