| 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 | $9.44 | 13.720% | $10.7352 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $109.92 | 7.609% | $118.2838 | $118.28 | $118.30 | $118.30 |
| Purchase #3 | $28.53 | 6.731% | $30.4504 | $30.45 | $30.45 | $30.50 |
| Purchase #4 | $230.71 | 8.844% | $251.114 | $251.11 | $251.10 | $251.10 |
| Purchase #5 | $119.75 | 9.731% | $131.4029 | $131.40 | $131.40 | $131.40 |
| Purchase #6 | $21.37 | 12.640% | $24.0712 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $47.65 | 13.403% | $54.0365 | $54.04 | $54.05 | $54.00 |
| 7 purchase totals = | $567.37 | $620.0940 | $620.09 | $620.10 | $620.10 | |