| 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 | $103.79 | 3.184% | $107.0947 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $160.43 | 3.494% | $166.0354 | $166.04 | $166.05 | $166.00 |
| Purchase #3 | $180.98 | 10.540% | $200.0553 | $200.06 | $200.05 | $200.10 |
| Purchase #4 | $13.61 | 10.206% | $14.999 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $78.43 | 8.725% | $85.273 | $85.27 | $85.25 | $85.30 |
| Purchase #6 | $73.84 | 3.122% | $76.1453 | $76.15 | $76.15 | $76.10 |
| Purchase #7 | $174.37 | 9.652% | $191.2002 | $191.20 | $191.20 | $191.20 |
| 7 purchase totals = | $785.45 | $840.8029 | $840.81 | $840.80 | $840.80 | |