| 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 | $21.27 | 13.266% | $24.0917 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $44.65 | 6.267% | $47.4482 | $47.45 | $47.45 | $47.40 |
| Purchase #3 | $94.58 | 7.826% | $101.9818 | $101.98 | $102.00 | $102.00 |
| Purchase #4 | $162.65 | 8.514% | $176.498 | $176.50 | $176.50 | $176.50 |
| Purchase #5 | $58.74 | 7.858% | $63.3558 | $63.36 | $63.35 | $63.40 |
| Purchase #6 | $32.74 | 7.375% | $35.1546 | $35.15 | $35.15 | $35.20 |
| Purchase #7 | $165.94 | 8.253% | $179.635 | $179.64 | $179.65 | $179.60 |
| 7 purchase totals = | $580.57 | $628.1651 | $628.17 | $628.20 | $628.20 | |