| 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 | $79.84 | 6.219% | $84.8052 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $87.78 | 4.804% | $91.997 | $92.00 | $92.00 | $92.00 |
| Purchase #3 | $173.96 | 3.521% | $180.0851 | $180.09 | $180.10 | $180.10 |
| Purchase #4 | $45.76 | 11.488% | $51.0169 | $51.02 | $51.00 | $51.00 |
| Purchase #5 | $76.74 | 4.272% | $80.0183 | $80.02 | $80.00 | $80.00 |
| Purchase #6 | $250.31 | 13.631% | $284.4298 | $284.43 | $284.45 | $284.40 |
| Purchase #7 | $183.90 | 4.462% | $192.1056 | $192.11 | $192.10 | $192.10 |
| 7 purchase totals = | $898.29 | $964.4579 | $964.48 | $964.45 | $964.40 | |