| 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 | $10.47 | 8.241% | $11.3328 | $11.33 | $11.35 | $11.30 |
| Purchase #2 | $140.64 | 13.509% | $159.6391 | $159.64 | $159.65 | $159.60 |
| Purchase #3 | $102.55 | 3.702% | $106.3464 | $106.35 | $106.35 | $106.30 |
| Purchase #4 | $7.82 | 4.197% | $8.1482 | $8.15 | $8.15 | $8.10 |
| Purchase #5 | $110.27 | 13.136% | $124.7551 | $124.76 | $124.75 | $124.80 |
| Purchase #6 | $30.45 | 5.498% | $32.1241 | $32.12 | $32.10 | $32.10 |
| Purchase #7 | $146.69 | 11.444% | $163.4772 | $163.48 | $163.50 | $163.50 |
| 7 purchase totals = | $548.89 | $605.8229 | $605.83 | $605.85 | $605.70 | |