| 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 | $5.96 | 3.638% | $6.1768 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $39.26 | 11.456% | $43.7576 | $43.76 | $43.75 | $43.80 |
| Purchase #3 | $171.73 | 12.580% | $193.3336 | $193.33 | $193.35 | $193.30 |
| Purchase #4 | $25.29 | 11.744% | $28.2601 | $28.26 | $28.25 | $28.30 |
| Purchase #5 | $109.68 | 6.777% | $117.113 | $117.11 | $117.10 | $117.10 |
| Purchase #6 | $81.71 | 6.333% | $86.8847 | $86.88 | $86.90 | $86.90 |
| Purchase #7 | $155.32 | 5.381% | $163.6778 | $163.68 | $163.70 | $163.70 |
| 7 purchase totals = | $588.95 | $639.2036 | $639.20 | $639.25 | $639.30 | |