| 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 | $169.38 | 9.231% | $185.0155 | $185.02 | $185.00 | $185.00 |
| Purchase #2 | $24.58 | 10.370% | $27.1289 | $27.13 | $27.15 | $27.10 |
| Purchase #3 | $103.40 | 3.481% | $106.9994 | $107.00 | $107.00 | $107.00 |
| Purchase #4 | $122.78 | 9.162% | $134.0291 | $134.03 | $134.05 | $134.00 |
| Purchase #5 | $32.86 | 5.126% | $34.5444 | $34.54 | $34.55 | $34.50 |
| Purchase #6 | $56.62 | 8.777% | $61.5895 | $61.59 | $61.60 | $61.60 |
| Purchase #7 | $148.67 | 13.848% | $169.2578 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $658.29 | $718.5646 | $718.57 | $718.60 | $718.50 | |