| 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 | $15.79 | 3.229% | $16.2999 | $16.30 | $16.30 | $16.30 |
| Purchase #2 | $5.70 | 7.680% | $6.1378 | $6.14 | $6.15 | $6.10 |
| Purchase #3 | $222.48 | 4.617% | $232.7519 | $232.75 | $232.75 | $232.80 |
| Purchase #4 | $128.37 | 8.669% | $139.4984 | $139.50 | $139.50 | $139.50 |
| Purchase #5 | $75.96 | 10.486% | $83.9252 | $83.93 | $83.95 | $83.90 |
| Purchase #6 | $131.61 | 6.322% | $139.9304 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $5.29 | 13.574% | $6.0081 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $585.20 | $624.5517 | $624.56 | $624.60 | $624.50 | |