| 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 | $25.74 | 12.583% | $28.9789 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $152.87 | 9.374% | $167.2 | $167.20 | $167.20 | $167.20 |
| Purchase #3 | $193.31 | 10.868% | $214.3189 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $115.52 | 8.530% | $125.3739 | $125.37 | $125.35 | $125.40 |
| Purchase #5 | $48.48 | 4.148% | $50.491 | $50.49 | $50.50 | $50.50 |
| Purchase #6 | $28.64 | 12.244% | $32.1467 | $32.15 | $32.15 | $32.10 |
| Purchase #7 | $180.87 | 6.474% | $192.5795 | $192.58 | $192.60 | $192.60 |
| 7 purchase totals = | $745.43 | $811.0889 | $811.09 | $811.10 | $811.10 | |