| 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 | $94.40 | 12.544% | $106.2415 | $106.24 | $106.25 | $106.20 |
| Purchase #2 | $126.37 | 3.775% | $131.1405 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $90.43 | 7.559% | $97.2656 | $97.27 | $97.25 | $97.30 |
| Purchase #4 | $76.58 | 6.456% | $81.524 | $81.52 | $81.50 | $81.50 |
| Purchase #5 | $158.56 | 6.429% | $168.7538 | $168.75 | $168.75 | $168.80 |
| Purchase #6 | $60.65 | 6.560% | $64.6286 | $64.63 | $64.65 | $64.60 |
| Purchase #7 | $63.76 | 10.658% | $70.5555 | $70.56 | $70.55 | $70.60 |
| 7 purchase totals = | $670.75 | $720.1095 | $720.11 | $720.10 | $720.10 | |