| 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 | $163.27 | 6.578% | $174.0099 | $174.01 | $174.00 | $174.00 |
| Purchase #2 | $17.82 | 3.475% | $18.4392 | $18.44 | $18.45 | $18.40 |
| Purchase #3 | $147.54 | 9.181% | $161.0856 | $161.09 | $161.10 | $161.10 |
| Purchase #4 | $162.57 | 4.166% | $169.3427 | $169.34 | $169.35 | $169.30 |
| Purchase #5 | $125.27 | 5.781% | $132.5119 | $132.51 | $132.50 | $132.50 |
| Purchase #6 | $12.95 | 5.595% | $13.6746 | $13.67 | $13.65 | $13.70 |
| Purchase #7 | $15.40 | 9.436% | $16.8531 | $16.85 | $16.85 | $16.90 |
| 7 purchase totals = | $644.82 | $685.9170 | $685.91 | $685.90 | $685.90 | |