| 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 | $51.56 | 6.841% | $55.0872 | $55.09 | $55.10 | $55.10 |
| Purchase #2 | $28.28 | 8.553% | $30.6988 | $30.70 | $30.70 | $30.70 |
| Purchase #3 | $61.74 | 13.329% | $69.9693 | $69.97 | $69.95 | $70.00 |
| Purchase #4 | $137.89 | 3.570% | $142.8127 | $142.81 | $142.80 | $142.80 |
| Purchase #5 | $60.65 | 9.453% | $66.3832 | $66.38 | $66.40 | $66.40 |
| Purchase #6 | $207.72 | 10.139% | $228.7807 | $228.78 | $228.80 | $228.80 |
| Purchase #7 | $233.39 | 10.311% | $257.4548 | $257.45 | $257.45 | $257.50 |
| 7 purchase totals = | $781.23 | $851.1867 | $851.18 | $851.20 | $851.30 | |