| 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 | $30.67 | 13.819% | $34.9083 | $34.91 | $34.90 | $34.90 |
| Purchase #2 | $153.97 | 3.400% | $159.205 | $159.21 | $159.20 | $159.20 |
| Purchase #3 | $19.81 | 5.713% | $20.9417 | $20.94 | $20.95 | $20.90 |
| Purchase #4 | $78.43 | 9.172% | $85.6236 | $85.62 | $85.60 | $85.60 |
| Purchase #5 | $237.33 | 8.130% | $256.6249 | $256.62 | $256.60 | $256.60 |
| Purchase #6 | $183.91 | 13.221% | $208.2247 | $208.22 | $208.20 | $208.20 |
| Purchase #7 | $32.88 | 5.844% | $34.8015 | $34.80 | $34.80 | $34.80 |
| 7 purchase totals = | $737.00 | $800.3297 | $800.32 | $800.25 | $800.20 | |