| 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 | $25.43 | 9.156% | $27.7584 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $250.90 | 13.246% | $284.1342 | $284.13 | $284.15 | $284.10 |
| Purchase #3 | $74.53 | 3.209% | $76.9217 | $76.92 | $76.90 | $76.90 |
| Purchase #4 | $99.55 | 11.525% | $111.0231 | $111.02 | $111.00 | $111.00 |
| Purchase #5 | $86.96 | 11.246% | $96.7395 | $96.74 | $96.75 | $96.70 |
| Purchase #6 | $232.51 | 6.105% | $246.7047 | $246.70 | $246.70 | $246.70 |
| Purchase #7 | $41.95 | 8.872% | $45.6718 | $45.67 | $45.65 | $45.70 |
| 7 purchase totals = | $811.83 | $888.9534 | $888.94 | $888.90 | $888.90 | |