| 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 | $104.49 | 7.443% | $112.2672 | $112.27 | $112.25 | $112.30 |
| Purchase #2 | $58.32 | 10.315% | $64.3357 | $64.34 | $64.35 | $64.30 |
| Purchase #3 | $186.50 | 11.600% | $208.134 | $208.13 | $208.15 | $208.10 |
| Purchase #4 | $9.39 | 11.839% | $10.5017 | $10.50 | $10.50 | $10.50 |
| Purchase #5 | $208.45 | 3.106% | $214.9245 | $214.92 | $214.90 | $214.90 |
| Purchase #6 | $19.98 | 3.571% | $20.6935 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $224.42 | 4.134% | $233.6975 | $233.70 | $233.70 | $233.70 |
| 7 purchase totals = | $811.55 | $864.5541 | $864.55 | $864.55 | $864.50 | |