| 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 | $73.36 | 7.417% | $78.8011 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $5.89 | 6.369% | $6.2651 | $6.27 | $6.25 | $6.30 |
| Purchase #3 | $163.80 | 3.168% | $168.9892 | $168.99 | $169.00 | $169.00 |
| Purchase #4 | $137.50 | 9.629% | $150.7399 | $150.74 | $150.75 | $150.70 |
| Purchase #5 | $230.48 | 10.673% | $255.0791 | $255.08 | $255.10 | $255.10 |
| Purchase #6 | $120.69 | 10.588% | $133.4687 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $111.53 | 8.772% | $121.3134 | $121.31 | $121.30 | $121.30 |
| 7 purchase totals = | $843.25 | $914.6565 | $914.66 | $914.65 | $914.70 | |