| 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 | $105.61 | 11.129% | $117.3633 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $220.72 | 7.416% | $237.0886 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $36.97 | 12.169% | $41.4689 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $164.29 | 10.660% | $181.8033 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $146.94 | 6.790% | $156.9172 | $156.92 | $156.90 | $156.90 |
| Purchase #6 | $36.46 | 3.331% | $37.6745 | $37.67 | $37.65 | $37.70 |
| Purchase #7 | $116.85 | 13.688% | $132.8444 | $132.84 | $132.85 | $132.80 |
| 7 purchase totals = | $827.84 | $905.1602 | $905.15 | $905.10 | $905.20 | |