| 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 | $28.70 | 6.481% | $30.56 | $30.56 | $30.55 | $30.60 |
| Purchase #2 | $193.97 | 6.244% | $206.0815 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $195.49 | 4.666% | $204.6116 | $204.61 | $204.60 | $204.60 |
| Purchase #4 | $64.94 | 3.589% | $67.2707 | $67.27 | $67.25 | $67.30 |
| Purchase #5 | $248.52 | 6.612% | $264.9521 | $264.95 | $264.95 | $265.00 |
| Purchase #6 | $35.78 | 9.760% | $39.2721 | $39.27 | $39.25 | $39.30 |
| Purchase #7 | $47.39 | 13.208% | $53.6493 | $53.65 | $53.65 | $53.60 |
| 7 purchase totals = | $814.79 | $866.3973 | $866.39 | $866.35 | $866.50 | |