| 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 | $45.58 | 3.381% | $47.1211 | $47.12 | $47.10 | $47.10 |
| Purchase #2 | $122.83 | 9.518% | $134.521 | $134.52 | $134.50 | $134.50 |
| Purchase #3 | $166.75 | 13.763% | $189.6998 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $212.58 | 7.720% | $228.9912 | $228.99 | $229.00 | $229.00 |
| Purchase #5 | $213.99 | 12.144% | $239.9769 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $148.85 | 13.676% | $169.2067 | $169.21 | $169.20 | $169.20 |
| Purchase #7 | $76.27 | 3.282% | $78.7732 | $78.77 | $78.75 | $78.80 |
| 7 purchase totals = | $986.85 | $1,088.2899 | $1,088.29 | $1,088.25 | $1,088.30 | |