| 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 | $6.99 | 13.157% | $7.9097 | $7.91 | $7.90 | $7.90 |
| Purchase #2 | $220.53 | 7.778% | $237.6828 | $237.68 | $237.70 | $237.70 |
| Purchase #3 | $32.34 | 4.425% | $33.771 | $33.77 | $33.75 | $33.80 |
| Purchase #4 | $92.49 | 10.285% | $102.0026 | $102.00 | $102.00 | $102.00 |
| Purchase #5 | $141.37 | 3.258% | $145.9758 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $129.77 | 3.316% | $134.0732 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $124.61 | 12.353% | $140.0031 | $140.00 | $140.00 | $140.00 |
| 7 purchase totals = | $748.10 | $801.4182 | $801.41 | $801.40 | $801.50 | |