| 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 | $58.49 | 9.836% | $64.2431 | $64.24 | $64.25 | $64.20 |
| Purchase #2 | $106.32 | 9.696% | $116.6288 | $116.63 | $116.65 | $116.60 |
| Purchase #3 | $76.38 | 5.396% | $80.5015 | $80.50 | $80.50 | $80.50 |
| Purchase #4 | $8.80 | 13.165% | $9.9585 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $227.45 | 13.336% | $257.7827 | $257.78 | $257.80 | $257.80 |
| Purchase #6 | $145.25 | 6.808% | $155.1386 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $159.60 | 3.845% | $165.7366 | $165.74 | $165.75 | $165.70 |
| 7 purchase totals = | $782.29 | $849.9898 | $849.99 | $850.05 | $849.90 | |