| 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 | $222.38 | 11.273% | $247.4489 | $247.45 | $247.45 | $247.40 |
| Purchase #2 | $77.86 | 3.297% | $80.427 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $22.89 | 4.568% | $23.9356 | $23.94 | $23.95 | $23.90 |
| Purchase #4 | $13.32 | 4.474% | $13.9159 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $36.39 | 8.375% | $39.4377 | $39.44 | $39.45 | $39.40 |
| Purchase #6 | $46.39 | 4.198% | $48.3375 | $48.34 | $48.35 | $48.30 |
| Purchase #7 | $71.56 | 11.483% | $79.7772 | $79.78 | $79.80 | $79.80 |
| 7 purchase totals = | $490.79 | $533.2798 | $533.30 | $533.35 | $533.10 | |