| 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 | $214.68 | 6.712% | $229.0893 | $229.09 | $229.10 | $229.10 |
| Purchase #2 | $81.68 | 6.160% | $86.7115 | $86.71 | $86.70 | $86.70 |
| Purchase #3 | $211.29 | 13.799% | $240.4459 | $240.45 | $240.45 | $240.40 |
| Purchase #4 | $8.25 | 8.716% | $8.9691 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $151.94 | 8.842% | $165.3745 | $165.37 | $165.35 | $165.40 |
| Purchase #6 | $9.66 | 12.148% | $10.8335 | $10.83 | $10.85 | $10.80 |
| Purchase #7 | $78.49 | 5.357% | $82.6947 | $82.69 | $82.70 | $82.70 |
| 7 purchase totals = | $755.99 | $824.1185 | $824.11 | $824.10 | $824.10 | |