| 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 | $96.64 | 12.259% | $108.4871 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $76.26 | 4.654% | $79.8091 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $18.66 | 8.230% | $20.1957 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $13.55 | 13.768% | $15.4156 | $15.42 | $15.40 | $15.40 |
| Purchase #5 | $106.69 | 11.384% | $118.8356 | $118.84 | $118.85 | $118.80 |
| Purchase #6 | $113.54 | 7.669% | $122.2474 | $122.25 | $122.25 | $122.20 |
| Purchase #7 | $133.47 | 5.476% | $140.7788 | $140.78 | $140.80 | $140.80 |
| 7 purchase totals = | $558.81 | $605.7693 | $605.79 | $605.80 | $605.70 | |