| 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 | $197.65 | 4.516% | $206.5759 | $206.58 | $206.60 | $206.60 |
| Purchase #2 | $109.80 | 12.276% | $123.279 | $123.28 | $123.30 | $123.30 |
| Purchase #3 | $102.37 | 4.189% | $106.6583 | $106.66 | $106.65 | $106.70 |
| Purchase #4 | $70.36 | 7.222% | $75.4414 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $28.56 | 6.764% | $30.4918 | $30.49 | $30.50 | $30.50 |
| Purchase #6 | $165.55 | 8.779% | $180.0836 | $180.08 | $180.10 | $180.10 |
| Purchase #7 | $109.37 | 7.492% | $117.564 | $117.56 | $117.55 | $117.60 |
| 7 purchase totals = | $783.66 | $840.0940 | $840.09 | $840.15 | $840.20 | |