| 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 | $8.99 | 11.720% | $10.0436 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $173.86 | 9.331% | $190.0829 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $167.60 | 8.565% | $181.9549 | $181.95 | $181.95 | $182.00 |
| Purchase #4 | $143.67 | 13.633% | $163.2565 | $163.26 | $163.25 | $163.30 |
| Purchase #5 | $190.63 | 12.214% | $213.9135 | $213.91 | $213.90 | $213.90 |
| Purchase #6 | $133.96 | 9.202% | $146.287 | $146.29 | $146.30 | $146.30 |
| Purchase #7 | $174.30 | 5.169% | $183.3096 | $183.31 | $183.30 | $183.30 |
| 7 purchase totals = | $993.01 | $1,088.8480 | $1,088.84 | $1,088.85 | $1,088.90 | |