| 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 | $201.75 | 9.744% | $221.4085 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $228.61 | 5.227% | $240.5594 | $240.56 | $240.55 | $240.60 |
| Purchase #3 | $107.59 | 13.760% | $122.3944 | $122.39 | $122.40 | $122.40 |
| Purchase #4 | $67.91 | 11.203% | $75.518 | $75.52 | $75.50 | $75.50 |
| Purchase #5 | $203.67 | 13.563% | $231.2938 | $231.29 | $231.30 | $231.30 |
| Purchase #6 | $47.43 | 3.222% | $48.9582 | $48.96 | $48.95 | $49.00 |
| Purchase #7 | $30.78 | 6.610% | $32.8146 | $32.81 | $32.80 | $32.80 |
| 7 purchase totals = | $887.74 | $972.9469 | $972.94 | $972.90 | $973.00 | |