| 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 | $27.54 | 7.469% | $29.597 | $29.60 | $29.60 | $29.60 |
| Purchase #2 | $38.93 | 6.476% | $41.4511 | $41.45 | $41.45 | $41.50 |
| Purchase #3 | $219.86 | 6.610% | $234.3927 | $234.39 | $234.40 | $234.40 |
| Purchase #4 | $116.53 | 5.136% | $122.515 | $122.52 | $122.50 | $122.50 |
| Purchase #5 | $86.60 | 3.331% | $89.4846 | $89.48 | $89.50 | $89.50 |
| Purchase #6 | $75.40 | 11.521% | $84.0868 | $84.09 | $84.10 | $84.10 |
| Purchase #7 | $125.35 | 8.604% | $136.1351 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $690.21 | $737.6623 | $737.67 | $737.70 | $737.70 | |