| 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 | $183.70 | 11.871% | $205.507 | $205.51 | $205.50 | $205.50 |
| Purchase #2 | $183.36 | 9.603% | $200.9681 | $200.97 | $200.95 | $201.00 |
| Purchase #3 | $88.30 | 3.259% | $91.1777 | $91.18 | $91.20 | $91.20 |
| Purchase #4 | $25.30 | 12.605% | $28.4891 | $28.49 | $28.50 | $28.50 |
| Purchase #5 | $199.75 | 10.467% | $220.6578 | $220.66 | $220.65 | $220.70 |
| Purchase #6 | $54.36 | 5.746% | $57.4835 | $57.48 | $57.50 | $57.50 |
| Purchase #7 | $165.62 | 4.468% | $173.0199 | $173.02 | $173.00 | $173.00 |
| 7 purchase totals = | $900.39 | $977.3031 | $977.31 | $977.30 | $977.40 | |