| 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 | $216.25 | 5.340% | $227.7978 | $227.80 | $227.80 | $227.80 |
| Purchase #2 | $163.57 | 13.170% | $185.1122 | $185.11 | $185.10 | $185.10 |
| Purchase #3 | $33.78 | 12.767% | $38.0927 | $38.09 | $38.10 | $38.10 |
| Purchase #4 | $115.53 | 11.162% | $128.4255 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $73.48 | 3.783% | $76.2597 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $5.47 | 4.744% | $5.7295 | $5.73 | $5.75 | $5.70 |
| Purchase #7 | $247.70 | 7.275% | $265.7202 | $265.72 | $265.70 | $265.70 |
| 7 purchase totals = | $855.78 | $927.1376 | $927.14 | $927.15 | $927.10 | |