| 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 | $97.52 | 3.481% | $100.9147 | $100.91 | $100.90 | $100.90 |
| Purchase #2 | $76.67 | 8.245% | $82.9914 | $82.99 | $83.00 | $83.00 |
| Purchase #3 | $89.73 | 13.707% | $102.0293 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $28.89 | 7.713% | $31.1183 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $85.93 | 13.442% | $97.4807 | $97.48 | $97.50 | $97.50 |
| Purchase #6 | $184.76 | 12.666% | $208.1617 | $208.16 | $208.15 | $208.20 |
| Purchase #7 | $197.25 | 8.498% | $214.0123 | $214.01 | $214.00 | $214.00 |
| 7 purchase totals = | $760.75 | $836.7084 | $836.70 | $836.70 | $836.70 | |