| 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 | $250.77 | 12.161% | $281.2661 | $281.27 | $281.25 | $281.30 |
| Purchase #2 | $6.80 | 7.554% | $7.3137 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $27.67 | 3.241% | $28.5668 | $28.57 | $28.55 | $28.60 |
| Purchase #4 | $47.54 | 10.851% | $52.6986 | $52.70 | $52.70 | $52.70 |
| Purchase #5 | $103.68 | 13.677% | $117.8603 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $106.73 | 8.735% | $116.0529 | $116.05 | $116.05 | $116.10 |
| Purchase #7 | $77.94 | 10.566% | $86.1751 | $86.18 | $86.20 | $86.20 |
| 7 purchase totals = | $621.13 | $689.9335 | $689.94 | $689.90 | $690.10 | |