| 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 | $27.25 | 5.334% | $28.7035 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $215.67 | 8.284% | $233.5361 | $233.54 | $233.55 | $233.50 |
| Purchase #3 | $28.61 | 9.174% | $31.2347 | $31.23 | $31.25 | $31.20 |
| Purchase #4 | $63.71 | 6.783% | $68.0314 | $68.03 | $68.05 | $68.00 |
| Purchase #5 | $57.67 | 4.713% | $60.388 | $60.39 | $60.40 | $60.40 |
| Purchase #6 | $103.36 | 6.617% | $110.1993 | $110.20 | $110.20 | $110.20 |
| Purchase #7 | $112.65 | 4.611% | $117.8443 | $117.84 | $117.85 | $117.80 |
| 7 purchase totals = | $608.92 | $649.9373 | $649.93 | $650.00 | $649.80 | |