| 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 | $206.77 | 10.397% | $228.2679 | $228.27 | $228.25 | $228.30 |
| Purchase #2 | $77.27 | 3.653% | $80.0927 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $217.54 | 6.202% | $231.0318 | $231.03 | $231.05 | $231.00 |
| Purchase #4 | $250.99 | 5.590% | $265.0203 | $265.02 | $265.00 | $265.00 |
| Purchase #5 | $97.55 | 3.244% | $100.7145 | $100.71 | $100.70 | $100.70 |
| Purchase #6 | $109.81 | 10.799% | $121.6684 | $121.67 | $121.65 | $121.70 |
| Purchase #7 | $245.74 | 13.244% | $278.2858 | $278.29 | $278.30 | $278.30 |
| 7 purchase totals = | $1,205.67 | $1,305.0814 | $1,305.08 | $1,305.05 | $1,305.10 | |