| 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 | $19.92 | 12.526% | $22.4152 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $93.25 | 7.580% | $100.3184 | $100.32 | $100.30 | $100.30 |
| Purchase #3 | $77.90 | 10.810% | $86.321 | $86.32 | $86.30 | $86.30 |
| Purchase #4 | $26.65 | 9.702% | $29.2356 | $29.24 | $29.25 | $29.20 |
| Purchase #5 | $113.41 | 9.305% | $123.9628 | $123.96 | $123.95 | $124.00 |
| Purchase #6 | $107.71 | 8.120% | $116.4561 | $116.46 | $116.45 | $116.50 |
| Purchase #7 | $101.94 | 11.802% | $113.971 | $113.97 | $113.95 | $114.00 |
| 7 purchase totals = | $540.78 | $592.6801 | $592.69 | $592.60 | $592.70 | |