| 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 | $34.92 | 9.142% | $38.1124 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $250.70 | 13.848% | $285.4169 | $285.42 | $285.40 | $285.40 |
| Purchase #3 | $57.63 | 13.822% | $65.5956 | $65.60 | $65.60 | $65.60 |
| Purchase #4 | $53.41 | 13.786% | $60.7731 | $60.77 | $60.75 | $60.80 |
| Purchase #5 | $75.60 | 7.390% | $81.1868 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $30.78 | 9.755% | $33.7826 | $33.78 | $33.80 | $33.80 |
| Purchase #7 | $18.45 | 8.438% | $20.0068 | $20.01 | $20.00 | $20.00 |
| 7 purchase totals = | $521.49 | $584.8742 | $584.88 | $584.85 | $584.90 | |