| 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 | $107.29 | 13.801% | $122.0971 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $18.28 | 5.731% | $19.3276 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $203.42 | 9.292% | $222.3218 | $222.32 | $222.30 | $222.30 |
| Purchase #4 | $43.27 | 11.182% | $48.1085 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $86.27 | 3.344% | $89.1549 | $89.15 | $89.15 | $89.20 |
| Purchase #6 | $230.40 | 9.408% | $252.076 | $252.08 | $252.10 | $252.10 |
| Purchase #7 | $102.44 | 6.390% | $108.9859 | $108.99 | $109.00 | $109.00 |
| 7 purchase totals = | $791.37 | $862.0718 | $862.08 | $862.10 | $862.10 | |