| 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 | $206.62 | 6.474% | $219.9966 | $220.00 | $220.00 | $220.00 |
| Purchase #2 | $45.49 | 5.485% | $47.9851 | $47.99 | $48.00 | $48.00 |
| Purchase #3 | $154.70 | 3.543% | $160.181 | $160.18 | $160.20 | $160.20 |
| Purchase #4 | $45.52 | 3.538% | $47.1305 | $47.13 | $47.15 | $47.10 |
| Purchase #5 | $223.99 | 3.249% | $231.2674 | $231.27 | $231.25 | $231.30 |
| Purchase #6 | $14.43 | 8.309% | $15.629 | $15.63 | $15.65 | $15.60 |
| Purchase #7 | $232.75 | 3.770% | $241.5247 | $241.52 | $241.50 | $241.50 |
| 7 purchase totals = | $923.50 | $963.7143 | $963.72 | $963.75 | $963.70 | |