| 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 | $30.27 | 4.564% | $31.6515 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $203.36 | 5.349% | $214.2377 | $214.24 | $214.25 | $214.20 |
| Purchase #3 | $230.43 | 12.730% | $259.7637 | $259.76 | $259.75 | $259.80 |
| Purchase #4 | $76.52 | 11.114% | $85.0244 | $85.02 | $85.00 | $85.00 |
| Purchase #5 | $74.34 | 3.566% | $76.991 | $76.99 | $77.00 | $77.00 |
| Purchase #6 | $105.27 | 11.115% | $116.9708 | $116.97 | $116.95 | $117.00 |
| Purchase #7 | $115.99 | 4.168% | $120.8245 | $120.82 | $120.80 | $120.80 |
| 7 purchase totals = | $836.18 | $905.4636 | $905.45 | $905.40 | $905.50 | |