| 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 | $83.40 | 11.724% | $93.1778 | $93.18 | $93.20 | $93.20 |
| Purchase #2 | $80.80 | 3.363% | $83.5173 | $83.52 | $83.50 | $83.50 |
| Purchase #3 | $128.56 | 7.322% | $137.9732 | $137.97 | $137.95 | $138.00 |
| Purchase #4 | $128.98 | 12.451% | $145.0393 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $169.53 | 10.760% | $187.7714 | $187.77 | $187.75 | $187.80 |
| Purchase #6 | $117.86 | 12.366% | $132.4346 | $132.43 | $132.45 | $132.40 |
| Purchase #7 | $12.94 | 5.563% | $13.6599 | $13.66 | $13.65 | $13.70 |
| 7 purchase totals = | $722.07 | $793.5735 | $793.57 | $793.55 | $793.60 | |