| 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 | $215.69 | 7.778% | $232.4664 | $232.47 | $232.45 | $232.50 |
| Purchase #2 | $225.49 | 11.203% | $250.7516 | $250.75 | $250.75 | $250.80 |
| Purchase #3 | $147.71 | 5.450% | $155.7602 | $155.76 | $155.75 | $155.80 |
| Purchase #4 | $16.95 | 8.367% | $18.3682 | $18.37 | $18.35 | $18.40 |
| Purchase #5 | $158.85 | 4.872% | $166.5892 | $166.59 | $166.60 | $166.60 |
| Purchase #6 | $45.66 | 4.768% | $47.8371 | $47.84 | $47.85 | $47.80 |
| Purchase #7 | $96.48 | 9.468% | $105.6147 | $105.61 | $105.60 | $105.60 |
| 7 purchase totals = | $906.83 | $977.3874 | $977.39 | $977.35 | $977.50 | |