| 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 | $102.25 | 5.501% | $107.8748 | $107.87 | $107.85 | $107.90 |
| Purchase #2 | $203.49 | 7.357% | $218.4608 | $218.46 | $218.45 | $218.50 |
| Purchase #3 | $214.67 | 5.169% | $225.7663 | $225.77 | $225.75 | $225.80 |
| Purchase #4 | $39.46 | 12.115% | $44.2406 | $44.24 | $44.25 | $44.20 |
| Purchase #5 | $49.26 | 12.142% | $55.2411 | $55.24 | $55.25 | $55.20 |
| Purchase #6 | $9.60 | 4.305% | $10.0133 | $10.01 | $10.00 | $10.00 |
| Purchase #7 | $213.31 | 7.647% | $229.6218 | $229.62 | $229.60 | $229.60 |
| 7 purchase totals = | $832.04 | $891.2187 | $891.21 | $891.15 | $891.20 | |