| 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 | $193.40 | 9.761% | $212.2778 | $212.28 | $212.30 | $212.30 |
| Purchase #2 | $190.97 | 4.367% | $199.3097 | $199.31 | $199.30 | $199.30 |
| Purchase #3 | $18.93 | 6.447% | $20.1504 | $20.15 | $20.15 | $20.20 |
| Purchase #4 | $121.78 | 13.358% | $138.0474 | $138.05 | $138.05 | $138.00 |
| Purchase #5 | $104.67 | 11.146% | $116.3365 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $6.76 | 11.459% | $7.5346 | $7.53 | $7.55 | $7.50 |
| Purchase #7 | $147.72 | 7.614% | $158.9674 | $158.97 | $158.95 | $159.00 |
| 7 purchase totals = | $784.23 | $852.6238 | $852.63 | $852.65 | $852.60 | |