| 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 | $29.39 | 3.514% | $30.4228 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $43.58 | 12.687% | $49.109 | $49.11 | $49.10 | $49.10 |
| Purchase #3 | $109.94 | 10.638% | $121.6354 | $121.64 | $121.65 | $121.60 |
| Purchase #4 | $18.36 | 10.710% | $20.3264 | $20.33 | $20.35 | $20.30 |
| Purchase #5 | $59.80 | 9.674% | $65.5851 | $65.59 | $65.60 | $65.60 |
| Purchase #6 | $222.54 | 12.663% | $250.7202 | $250.72 | $250.70 | $250.70 |
| Purchase #7 | $237.33 | 13.547% | $269.4811 | $269.48 | $269.50 | $269.50 |
| 7 purchase totals = | $720.94 | $807.2800 | $807.29 | $807.30 | $807.20 | |