| 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 | $174.91 | 4.553% | $182.8737 | $182.87 | $182.85 | $182.90 |
| Purchase #2 | $207.43 | 3.188% | $214.0429 | $214.04 | $214.05 | $214.00 |
| Purchase #3 | $164.77 | 11.105% | $183.0677 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $13.33 | 12.627% | $15.0132 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $99.38 | 11.573% | $110.8812 | $110.88 | $110.90 | $110.90 |
| Purchase #6 | $80.36 | 9.368% | $87.8881 | $87.89 | $87.90 | $87.90 |
| Purchase #7 | $81.56 | 11.759% | $91.1506 | $91.15 | $91.15 | $91.20 |
| 7 purchase totals = | $821.74 | $884.9174 | $884.91 | $884.90 | $885.00 | |