| 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 | $163.69 | 8.856% | $178.1864 | $178.19 | $178.20 | $178.20 |
| Purchase #2 | $154.74 | 9.648% | $169.6693 | $169.67 | $169.65 | $169.70 |
| Purchase #3 | $31.47 | 9.792% | $34.5515 | $34.55 | $34.55 | $34.60 |
| Purchase #4 | $163.27 | 4.870% | $171.2212 | $171.22 | $171.20 | $171.20 |
| Purchase #5 | $61.53 | 13.670% | $69.9412 | $69.94 | $69.95 | $69.90 |
| Purchase #6 | $121.84 | 7.605% | $131.1059 | $131.11 | $131.10 | $131.10 |
| Purchase #7 | $116.28 | 10.647% | $128.6603 | $128.66 | $128.65 | $128.70 |
| 7 purchase totals = | $812.82 | $883.3358 | $883.34 | $883.30 | $883.40 | |