| 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 | $7.49 | 11.400% | $8.3439 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $99.93 | 6.638% | $106.5634 | $106.56 | $106.55 | $106.60 |
| Purchase #3 | $144.93 | 4.484% | $151.4287 | $151.43 | $151.45 | $151.40 |
| Purchase #4 | $190.48 | 7.416% | $204.606 | $204.61 | $204.60 | $204.60 |
| Purchase #5 | $88.83 | 4.119% | $92.4889 | $92.49 | $92.50 | $92.50 |
| Purchase #6 | $222.76 | 3.286% | $230.0799 | $230.08 | $230.10 | $230.10 |
| Purchase #7 | $107.51 | 5.114% | $113.0081 | $113.01 | $113.00 | $113.00 |
| 7 purchase totals = | $861.93 | $906.5189 | $906.52 | $906.55 | $906.50 | |