| 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 | $18.28 | 9.767% | $20.0654 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $72.69 | 9.196% | $79.3746 | $79.37 | $79.35 | $79.40 |
| Purchase #3 | $114.57 | 7.724% | $123.4194 | $123.42 | $123.40 | $123.40 |
| Purchase #4 | $87.61 | 3.562% | $90.7307 | $90.73 | $90.75 | $90.70 |
| Purchase #5 | $206.91 | 12.438% | $232.6455 | $232.65 | $232.65 | $232.60 |
| Purchase #6 | $166.96 | 6.619% | $178.0111 | $178.01 | $178.00 | $178.00 |
| Purchase #7 | $80.42 | 7.162% | $86.1797 | $86.18 | $86.20 | $86.20 |
| 7 purchase totals = | $747.44 | $810.4264 | $810.43 | $810.40 | $810.40 | |