| 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 | $240.34 | 5.173% | $252.7728 | $252.77 | $252.75 | $252.80 |
| Purchase #2 | $90.26 | 9.777% | $99.0847 | $99.08 | $99.10 | $99.10 |
| Purchase #3 | $105.47 | 8.666% | $114.61 | $114.61 | $114.60 | $114.60 |
| Purchase #4 | $21.81 | 6.307% | $23.1856 | $23.19 | $23.20 | $23.20 |
| Purchase #5 | $213.43 | 4.491% | $223.0151 | $223.02 | $223.00 | $223.00 |
| Purchase #6 | $237.99 | 7.500% | $255.8393 | $255.84 | $255.85 | $255.80 |
| Purchase #7 | $148.38 | 13.861% | $168.947 | $168.95 | $168.95 | $168.90 |
| 7 purchase totals = | $1,057.68 | $1,137.4545 | $1,137.46 | $1,137.45 | $1,137.40 | |