| 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 | $40.56 | 8.495% | $44.0056 | $44.01 | $44.00 | $44.00 |
| Purchase #2 | $226.75 | 10.292% | $250.0871 | $250.09 | $250.10 | $250.10 |
| Purchase #3 | $78.71 | 7.360% | $84.5031 | $84.50 | $84.50 | $84.50 |
| Purchase #4 | $23.90 | 10.232% | $26.3454 | $26.35 | $26.35 | $26.30 |
| Purchase #5 | $112.80 | 13.539% | $128.072 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $65.63 | 6.258% | $69.7371 | $69.74 | $69.75 | $69.70 |
| Purchase #7 | $80.61 | 10.309% | $88.9201 | $88.92 | $88.90 | $88.90 |
| 7 purchase totals = | $628.96 | $691.6704 | $691.68 | $691.65 | $691.60 | |