| 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 | $159.80 | 6.863% | $170.7671 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $28.74 | 11.691% | $32.1 | $32.10 | $32.10 | $32.10 |
| Purchase #3 | $222.46 | 5.426% | $234.5307 | $234.53 | $234.55 | $234.50 |
| Purchase #4 | $106.37 | 5.406% | $112.1204 | $112.12 | $112.10 | $112.10 |
| Purchase #5 | $205.57 | 4.515% | $214.8515 | $214.85 | $214.85 | $214.90 |
| Purchase #6 | $42.29 | 9.800% | $46.4344 | $46.43 | $46.45 | $46.40 |
| Purchase #7 | $143.93 | 12.866% | $162.448 | $162.45 | $162.45 | $162.40 |
| 7 purchase totals = | $909.16 | $973.2521 | $973.25 | $973.25 | $973.20 | |