| 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 | $196.35 | 8.635% | $213.3048 | $213.30 | $213.30 | $213.30 |
| Purchase #2 | $103.26 | 8.504% | $112.0412 | $112.04 | $112.05 | $112.00 |
| Purchase #3 | $145.56 | 5.795% | $153.9952 | $154.00 | $154.00 | $154.00 |
| Purchase #4 | $105.35 | 5.433% | $111.0737 | $111.07 | $111.05 | $111.10 |
| Purchase #5 | $51.26 | 12.117% | $57.4712 | $57.47 | $57.45 | $57.50 |
| Purchase #6 | $123.44 | 7.716% | $132.9646 | $132.96 | $132.95 | $133.00 |
| Purchase #7 | $103.79 | 3.366% | $107.2836 | $107.28 | $107.30 | $107.30 |
| 7 purchase totals = | $829.01 | $888.1343 | $888.12 | $888.10 | $888.20 | |