| 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 | $221.75 | 9.131% | $241.998 | $242.00 | $242.00 | $242.00 |
| Purchase #2 | $40.91 | 7.284% | $43.8899 | $43.89 | $43.90 | $43.90 |
| Purchase #3 | $11.44 | 5.839% | $12.108 | $12.11 | $12.10 | $12.10 |
| Purchase #4 | $211.33 | 11.448% | $235.5231 | $235.52 | $235.50 | $235.50 |
| Purchase #5 | $98.98 | 8.169% | $107.0657 | $107.07 | $107.05 | $107.10 |
| Purchase #6 | $26.84 | 3.393% | $27.7507 | $27.75 | $27.75 | $27.80 |
| Purchase #7 | $148.91 | 3.485% | $154.0995 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $760.16 | $822.4349 | $822.44 | $822.40 | $822.50 | |