| 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 | $19.38 | 13.283% | $21.9542 | $21.95 | $21.95 | $22.00 |
| Purchase #2 | $244.31 | 11.258% | $271.8144 | $271.81 | $271.80 | $271.80 |
| Purchase #3 | $231.89 | 12.764% | $261.4884 | $261.49 | $261.50 | $261.50 |
| Purchase #4 | $49.37 | 6.180% | $52.4211 | $52.42 | $52.40 | $52.40 |
| Purchase #5 | $224.77 | 13.364% | $254.8083 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $21.30 | 3.792% | $22.1077 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $241.87 | 9.664% | $265.2443 | $265.24 | $265.25 | $265.20 |
| 7 purchase totals = | $1,032.89 | $1,149.8384 | $1,149.83 | $1,149.80 | $1,149.80 | |