| 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 | $157.67 | 5.613% | $166.52 | $166.52 | $166.50 | $166.50 |
| Purchase #2 | $132.49 | 8.492% | $143.7411 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $71.98 | 10.672% | $79.6617 | $79.66 | $79.65 | $79.70 |
| Purchase #4 | $6.43 | 9.595% | $7.047 | $7.05 | $7.05 | $7.00 |
| Purchase #5 | $183.45 | 5.858% | $194.1965 | $194.20 | $194.20 | $194.20 |
| Purchase #6 | $118.84 | 12.215% | $133.3563 | $133.36 | $133.35 | $133.40 |
| Purchase #7 | $82.92 | 6.177% | $88.042 | $88.04 | $88.05 | $88.00 |
| 7 purchase totals = | $753.78 | $812.5646 | $812.57 | $812.55 | $812.50 | |