| 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 | $95.32 | 12.743% | $107.4666 | $107.47 | $107.45 | $107.50 |
| Purchase #2 | $117.51 | 3.324% | $121.416 | $121.42 | $121.40 | $121.40 |
| Purchase #3 | $7.60 | 10.675% | $8.4113 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $217.92 | 10.585% | $240.9868 | $240.99 | $241.00 | $241.00 |
| Purchase #5 | $126.96 | 4.380% | $132.5208 | $132.52 | $132.50 | $132.50 |
| Purchase #6 | $19.93 | 10.584% | $22.0394 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $89.32 | 11.695% | $99.766 | $99.77 | $99.75 | $99.80 |
| 7 purchase totals = | $674.56 | $732.6069 | $732.62 | $732.55 | $732.60 | |