| 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 | $164.41 | 5.824% | $173.9852 | $173.99 | $174.00 | $174.00 |
| Purchase #2 | $134.50 | 13.239% | $152.3065 | $152.31 | $152.30 | $152.30 |
| Purchase #3 | $114.65 | 6.437% | $122.03 | $122.03 | $122.05 | $122.00 |
| Purchase #4 | $179.94 | 10.495% | $198.8247 | $198.82 | $198.80 | $198.80 |
| Purchase #5 | $124.68 | 12.326% | $140.0481 | $140.05 | $140.05 | $140.00 |
| Purchase #6 | $90.25 | 10.791% | $99.9889 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $23.42 | 10.302% | $25.8327 | $25.83 | $25.85 | $25.80 |
| 7 purchase totals = | $831.85 | $913.0161 | $913.02 | $913.05 | $912.90 | |