| 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 | $239.99 | 11.325% | $267.1689 | $267.17 | $267.15 | $267.20 |
| Purchase #2 | $85.36 | 13.557% | $96.9323 | $96.93 | $96.95 | $96.90 |
| Purchase #3 | $7.56 | 8.546% | $8.2061 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $149.40 | 9.739% | $163.9501 | $163.95 | $163.95 | $164.00 |
| Purchase #5 | $70.65 | 3.202% | $72.9122 | $72.91 | $72.90 | $72.90 |
| Purchase #6 | $25.88 | 8.717% | $28.136 | $28.14 | $28.15 | $28.10 |
| Purchase #7 | $71.46 | 5.635% | $75.4868 | $75.49 | $75.50 | $75.50 |
| 7 purchase totals = | $650.30 | $712.7924 | $712.80 | $712.80 | $712.80 | |