| 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 | $178.27 | 5.665% | $188.369 | $188.37 | $188.35 | $188.40 |
| Purchase #2 | $201.86 | 11.668% | $225.413 | $225.41 | $225.40 | $225.40 |
| Purchase #3 | $206.34 | 8.134% | $223.1237 | $223.12 | $223.10 | $223.10 |
| Purchase #4 | $113.31 | 13.263% | $128.3383 | $128.34 | $128.35 | $128.30 |
| Purchase #5 | $125.95 | 10.554% | $139.2428 | $139.24 | $139.25 | $139.20 |
| Purchase #6 | $49.34 | 13.149% | $55.8277 | $55.83 | $55.85 | $55.80 |
| Purchase #7 | $233.91 | 11.733% | $261.3547 | $261.35 | $261.35 | $261.40 |
| 7 purchase totals = | $1,108.98 | $1,221.6692 | $1,221.66 | $1,221.65 | $1,221.60 | |