| 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 | $18.86 | 10.313% | $20.805 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $109.94 | 4.295% | $114.6619 | $114.66 | $114.65 | $114.70 |
| Purchase #3 | $91.29 | 3.579% | $94.5573 | $94.56 | $94.55 | $94.60 |
| Purchase #4 | $136.26 | 10.871% | $151.0728 | $151.07 | $151.05 | $151.10 |
| Purchase #5 | $10.59 | 10.799% | $11.7336 | $11.73 | $11.75 | $11.70 |
| Purchase #6 | $195.75 | 8.301% | $211.9992 | $212.00 | $212.00 | $212.00 |
| Purchase #7 | $17.91 | 8.601% | $19.4504 | $19.45 | $19.45 | $19.50 |
| 7 purchase totals = | $580.60 | $624.2802 | $624.28 | $624.25 | $624.40 | |