| 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 | $19.51 | 8.585% | $21.1849 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $184.39 | 7.431% | $198.092 | $198.09 | $198.10 | $198.10 |
| Purchase #3 | $21.79 | 5.494% | $22.9871 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $54.68 | 13.411% | $62.0131 | $62.01 | $62.00 | $62.00 |
| Purchase #5 | $122.78 | 10.345% | $135.4816 | $135.48 | $135.50 | $135.50 |
| Purchase #6 | $149.36 | 12.630% | $168.2242 | $168.22 | $168.20 | $168.20 |
| Purchase #7 | $235.78 | 11.118% | $261.994 | $261.99 | $262.00 | $262.00 |
| 7 purchase totals = | $788.29 | $869.9769 | $869.96 | $870.00 | $870.00 | |