| 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 | $82.71 | 9.458% | $90.5327 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $15.51 | 3.126% | $15.9948 | $15.99 | $16.00 | $16.00 |
| Purchase #3 | $171.39 | 4.481% | $179.07 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $236.89 | 10.496% | $261.754 | $261.75 | $261.75 | $261.80 |
| Purchase #5 | $203.98 | 8.525% | $221.3693 | $221.37 | $221.35 | $221.40 |
| Purchase #6 | $138.57 | 12.678% | $156.1379 | $156.14 | $156.15 | $156.10 |
| Purchase #7 | $32.37 | 4.580% | $33.8525 | $33.85 | $33.85 | $33.90 |
| 7 purchase totals = | $881.42 | $958.7112 | $958.70 | $958.70 | $958.80 | |