| 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 | $52.92 | 7.710% | $57.0001 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $142.70 | 12.279% | $160.2221 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $108.31 | 5.505% | $114.2725 | $114.27 | $114.25 | $114.30 |
| Purchase #4 | $73.68 | 6.191% | $78.2415 | $78.24 | $78.25 | $78.20 |
| Purchase #5 | $142.87 | 8.607% | $155.1668 | $155.17 | $155.15 | $155.20 |
| Purchase #6 | $114.37 | 11.636% | $127.6781 | $127.68 | $127.70 | $127.70 |
| Purchase #7 | $14.44 | 10.864% | $16.0088 | $16.01 | $16.00 | $16.00 |
| 7 purchase totals = | $649.29 | $708.5899 | $708.59 | $708.55 | $708.60 | |