| 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 | $168.41 | 8.328% | $182.4352 | $182.44 | $182.45 | $182.40 |
| Purchase #2 | $84.57 | 9.716% | $92.7868 | $92.79 | $92.80 | $92.80 |
| Purchase #3 | $157.74 | 12.159% | $176.9196 | $176.92 | $176.90 | $176.90 |
| Purchase #4 | $61.38 | 13.684% | $69.7792 | $69.78 | $69.80 | $69.80 |
| Purchase #5 | $80.56 | 4.398% | $84.103 | $84.10 | $84.10 | $84.10 |
| Purchase #6 | $77.81 | 12.137% | $87.2538 | $87.25 | $87.25 | $87.30 |
| Purchase #7 | $115.68 | 4.674% | $121.0869 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $746.15 | $814.3645 | $814.37 | $814.40 | $814.40 | |