| 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 | $149.64 | 7.409% | $160.7268 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $39.99 | 3.331% | $41.3221 | $41.32 | $41.30 | $41.30 |
| Purchase #3 | $11.78 | 13.344% | $13.3519 | $13.35 | $13.35 | $13.40 |
| Purchase #4 | $55.63 | 5.549% | $58.7169 | $58.72 | $58.70 | $58.70 |
| Purchase #5 | $217.78 | 4.669% | $227.9481 | $227.95 | $227.95 | $227.90 |
| Purchase #6 | $58.57 | 12.541% | $65.9153 | $65.92 | $65.90 | $65.90 |
| Purchase #7 | $83.26 | 3.808% | $86.4305 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $616.65 | $654.4116 | $654.42 | $654.40 | $654.30 | |