| 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 | $57.27 | 13.214% | $64.8377 | $64.84 | $64.85 | $64.80 |
| Purchase #2 | $17.26 | 10.704% | $19.1075 | $19.11 | $19.10 | $19.10 |
| Purchase #3 | $6.81 | 10.438% | $7.5208 | $7.52 | $7.50 | $7.50 |
| Purchase #4 | $88.38 | 3.246% | $91.2488 | $91.25 | $91.25 | $91.20 |
| Purchase #5 | $185.94 | 11.336% | $207.0182 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $137.38 | 8.299% | $148.7812 | $148.78 | $148.80 | $148.80 |
| Purchase #7 | $229.52 | 4.298% | $239.3848 | $239.38 | $239.40 | $239.40 |
| 7 purchase totals = | $722.56 | $777.8990 | $777.90 | $777.90 | $777.80 | |