| 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 | $34.86 | 7.255% | $37.3891 | $37.39 | $37.40 | $37.40 |
| Purchase #2 | $42.54 | 7.758% | $45.8403 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $97.35 | 3.789% | $101.0386 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $142.36 | 8.557% | $154.5417 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $25.80 | 8.477% | $27.9871 | $27.99 | $28.00 | $28.00 |
| Purchase #6 | $236.43 | 7.322% | $253.7414 | $253.74 | $253.75 | $253.70 |
| Purchase #7 | $220.65 | 3.241% | $227.8013 | $227.80 | $227.80 | $227.80 |
| 7 purchase totals = | $799.99 | $848.3395 | $848.34 | $848.40 | $848.20 | |