| 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 | $176.70 | 3.804% | $183.4217 | $183.42 | $183.40 | $183.40 |
| Purchase #2 | $28.86 | 7.318% | $30.972 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $92.29 | 9.850% | $101.3806 | $101.38 | $101.40 | $101.40 |
| Purchase #4 | $94.70 | 10.326% | $104.4787 | $104.48 | $104.50 | $104.50 |
| Purchase #5 | $130.98 | 7.517% | $140.8258 | $140.83 | $140.85 | $140.80 |
| Purchase #6 | $157.95 | 8.387% | $171.1973 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $150.59 | 12.818% | $169.8926 | $169.89 | $169.90 | $169.90 |
| 7 purchase totals = | $832.07 | $902.1687 | $902.17 | $902.20 | $902.20 | |