| 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 | $36.87 | 5.364% | $38.8477 | $38.85 | $38.85 | $38.80 |
| Purchase #2 | $102.94 | 3.612% | $106.6582 | $106.66 | $106.65 | $106.70 |
| Purchase #3 | $233.59 | 13.122% | $264.2417 | $264.24 | $264.25 | $264.20 |
| Purchase #4 | $30.80 | 4.335% | $32.1352 | $32.14 | $32.15 | $32.10 |
| Purchase #5 | $47.44 | 10.667% | $52.5004 | $52.50 | $52.50 | $52.50 |
| Purchase #6 | $206.30 | 12.506% | $232.0999 | $232.10 | $232.10 | $232.10 |
| Purchase #7 | $235.31 | 4.668% | $246.2943 | $246.29 | $246.30 | $246.30 |
| 7 purchase totals = | $893.25 | $972.7774 | $972.78 | $972.80 | $972.70 | |