| 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 | $189.88 | 4.436% | $198.3031 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $129.26 | 8.727% | $140.5405 | $140.54 | $140.55 | $140.50 |
| Purchase #3 | $58.91 | 3.591% | $61.0255 | $61.03 | $61.05 | $61.00 |
| Purchase #4 | $239.36 | 13.225% | $271.0154 | $271.02 | $271.00 | $271.00 |
| Purchase #5 | $16.58 | 10.329% | $18.2925 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $16.66 | 10.476% | $18.4053 | $18.41 | $18.40 | $18.40 |
| Purchase #7 | $7.99 | 8.785% | $8.6919 | $8.69 | $8.70 | $8.70 |
| 7 purchase totals = | $658.64 | $716.2742 | $716.28 | $716.30 | $716.20 | |