| 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 | $55.49 | 3.455% | $57.4072 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $32.64 | 11.226% | $36.3042 | $36.30 | $36.30 | $36.30 |
| Purchase #3 | $36.57 | 13.709% | $41.5834 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $24.94 | 7.486% | $26.807 | $26.81 | $26.80 | $26.80 |
| Purchase #5 | $211.45 | 8.336% | $229.0765 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $63.83 | 4.526% | $66.7189 | $66.72 | $66.70 | $66.70 |
| Purchase #7 | $127.42 | 11.556% | $142.1447 | $142.14 | $142.15 | $142.10 |
| 7 purchase totals = | $552.34 | $600.0419 | $600.04 | $600.05 | $600.00 | |