| 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 | $11.61 | 3.657% | $12.0346 | $12.03 | $12.05 | $12.00 |
| Purchase #2 | $60.66 | 13.447% | $68.817 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $11.40 | 7.322% | $12.2347 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $198.96 | 3.193% | $205.3128 | $205.31 | $205.30 | $205.30 |
| Purchase #5 | $56.52 | 13.230% | $63.9976 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $175.38 | 7.300% | $188.1827 | $188.18 | $188.20 | $188.20 |
| Purchase #7 | $19.84 | 3.674% | $20.5689 | $20.57 | $20.55 | $20.60 |
| 7 purchase totals = | $534.37 | $571.1483 | $571.14 | $571.15 | $571.10 | |