| 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 | $66.38 | 8.102% | $71.7581 | $71.76 | $71.75 | $71.80 |
| Purchase #2 | $202.30 | 9.742% | $222.0081 | $222.01 | $222.00 | $222.00 |
| Purchase #3 | $205.58 | 4.222% | $214.2596 | $214.26 | $214.25 | $214.30 |
| Purchase #4 | $160.58 | 11.597% | $179.2025 | $179.20 | $179.20 | $179.20 |
| Purchase #5 | $158.53 | 11.772% | $177.1922 | $177.19 | $177.20 | $177.20 |
| Purchase #6 | $90.30 | 11.500% | $100.6845 | $100.68 | $100.70 | $100.70 |
| Purchase #7 | $107.88 | 5.367% | $113.6699 | $113.67 | $113.65 | $113.70 |
| 7 purchase totals = | $991.55 | $1,078.7749 | $1,078.77 | $1,078.75 | $1,078.90 | |