| 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 | $21.61 | 3.524% | $22.3715 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $74.59 | 10.684% | $82.5592 | $82.56 | $82.55 | $82.60 |
| Purchase #3 | $73.28 | 10.119% | $80.6952 | $80.70 | $80.70 | $80.70 |
| Purchase #4 | $250.34 | 7.399% | $268.8627 | $268.86 | $268.85 | $268.90 |
| Purchase #5 | $105.52 | 12.299% | $118.4979 | $118.50 | $118.50 | $118.50 |
| Purchase #6 | $180.79 | 11.160% | $200.9662 | $200.97 | $200.95 | $201.00 |
| Purchase #7 | $222.83 | 13.793% | $253.5649 | $253.56 | $253.55 | $253.60 |
| 7 purchase totals = | $928.96 | $1,027.5176 | $1,027.52 | $1,027.45 | $1,027.70 | |