| 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 | $21.36 | 12.300% | $23.9873 | $23.99 | $24.00 | $24.00 |
| Purchase #2 | $103.29 | 11.763% | $115.44 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $185.91 | 6.383% | $197.7766 | $197.78 | $197.80 | $197.80 |
| Purchase #4 | $27.92 | 8.640% | $30.3323 | $30.33 | $30.35 | $30.30 |
| Purchase #5 | $74.67 | 3.211% | $77.0677 | $77.07 | $77.05 | $77.10 |
| Purchase #6 | $41.67 | 13.413% | $47.2592 | $47.26 | $47.25 | $47.30 |
| Purchase #7 | $52.60 | 8.866% | $57.2635 | $57.26 | $57.25 | $57.30 |
| 7 purchase totals = | $507.42 | $549.1266 | $549.13 | $549.15 | $549.20 | |