| 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 | $59.85 | 9.313% | $65.4238 | $65.42 | $65.40 | $65.40 |
| Purchase #2 | $11.27 | 11.744% | $12.5935 | $12.59 | $12.60 | $12.60 |
| Purchase #3 | $47.62 | 11.347% | $53.0234 | $53.02 | $53.00 | $53.00 |
| Purchase #4 | $122.31 | 13.207% | $138.4635 | $138.46 | $138.45 | $138.50 |
| Purchase #5 | $31.36 | 12.519% | $35.286 | $35.29 | $35.30 | $35.30 |
| Purchase #6 | $93.76 | 7.795% | $101.0686 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $77.89 | 7.394% | $83.6492 | $83.65 | $83.65 | $83.60 |
| 7 purchase totals = | $444.06 | $489.5080 | $489.50 | $489.45 | $489.50 | |