| 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 | $107.36 | 5.282% | $113.0308 | $113.03 | $113.05 | $113.00 |
| Purchase #2 | $151.29 | 7.873% | $163.2011 | $163.20 | $163.20 | $163.20 |
| Purchase #3 | $16.29 | 7.222% | $17.4665 | $17.47 | $17.45 | $17.50 |
| Purchase #4 | $10.47 | 8.296% | $11.3386 | $11.34 | $11.35 | $11.30 |
| Purchase #5 | $157.64 | 10.197% | $173.7146 | $173.71 | $173.70 | $173.70 |
| Purchase #6 | $227.48 | 13.826% | $258.9314 | $258.93 | $258.95 | $258.90 |
| Purchase #7 | $171.50 | 10.638% | $189.7442 | $189.74 | $189.75 | $189.70 |
| 7 purchase totals = | $842.03 | $927.4272 | $927.42 | $927.45 | $927.30 | |