| 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 | $13.95 | 8.535% | $15.1406 | $15.14 | $15.15 | $15.10 |
| Purchase #2 | $162.28 | 9.153% | $177.1335 | $177.13 | $177.15 | $177.10 |
| Purchase #3 | $137.84 | 13.436% | $156.3602 | $156.36 | $156.35 | $156.40 |
| Purchase #4 | $76.69 | 12.150% | $86.0078 | $86.01 | $86.00 | $86.00 |
| Purchase #5 | $194.73 | 6.805% | $207.9814 | $207.98 | $208.00 | $208.00 |
| Purchase #6 | $14.44 | 11.870% | $16.154 | $16.15 | $16.15 | $16.20 |
| Purchase #7 | $20.33 | 3.146% | $20.9696 | $20.97 | $20.95 | $21.00 |
| 7 purchase totals = | $620.26 | $679.7471 | $679.74 | $679.75 | $679.80 | |