| 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 | $198.26 | 8.630% | $215.3698 | $215.37 | $215.35 | $215.40 |
| Purchase #2 | $28.72 | 4.151% | $29.9122 | $29.91 | $29.90 | $29.90 |
| Purchase #3 | $85.48 | 9.640% | $93.7203 | $93.72 | $93.70 | $93.70 |
| Purchase #4 | $212.94 | 9.450% | $233.0628 | $233.06 | $233.05 | $233.10 |
| Purchase #5 | $47.78 | 12.444% | $53.7257 | $53.73 | $53.75 | $53.70 |
| Purchase #6 | $122.35 | 12.266% | $137.3575 | $137.36 | $137.35 | $137.40 |
| Purchase #7 | $63.35 | 3.693% | $65.6895 | $65.69 | $65.70 | $65.70 |
| 7 purchase totals = | $758.88 | $828.8378 | $828.84 | $828.80 | $828.90 | |