| 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 | $9.68 | 12.856% | $10.9245 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $105.46 | 13.652% | $119.8574 | $119.86 | $119.85 | $119.90 |
| Purchase #3 | $225.53 | 11.204% | $250.7984 | $250.80 | $250.80 | $250.80 |
| Purchase #4 | $31.75 | 3.138% | $32.7463 | $32.75 | $32.75 | $32.70 |
| Purchase #5 | $159.59 | 3.598% | $165.332 | $165.33 | $165.35 | $165.30 |
| Purchase #6 | $118.60 | 6.425% | $126.2201 | $126.22 | $126.20 | $126.20 |
| Purchase #7 | $25.43 | 8.497% | $27.5908 | $27.59 | $27.60 | $27.60 |
| 7 purchase totals = | $676.04 | $733.4695 | $733.47 | $733.45 | $733.40 | |