| 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 | $7.62 | 8.344% | $8.2558 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $108.96 | 3.785% | $113.0841 | $113.08 | $113.10 | $113.10 |
| Purchase #3 | $103.81 | 7.179% | $111.2625 | $111.26 | $111.25 | $111.30 |
| Purchase #4 | $181.49 | 5.489% | $191.452 | $191.45 | $191.45 | $191.50 |
| Purchase #5 | $81.90 | 7.371% | $87.9368 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $235.83 | 11.238% | $262.3326 | $262.33 | $262.35 | $262.30 |
| Purchase #7 | $172.27 | 12.472% | $193.7555 | $193.76 | $193.75 | $193.80 |
| 7 purchase totals = | $891.88 | $968.0793 | $968.08 | $968.10 | $968.20 | |