| 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 | $207.98 | 6.720% | $221.9563 | $221.96 | $221.95 | $222.00 |
| Purchase #2 | $53.55 | 11.701% | $59.8159 | $59.82 | $59.80 | $59.80 |
| Purchase #3 | $90.33 | 11.146% | $100.3982 | $100.40 | $100.40 | $100.40 |
| Purchase #4 | $13.95 | 5.531% | $14.7216 | $14.72 | $14.70 | $14.70 |
| Purchase #5 | $22.55 | 12.492% | $25.3669 | $25.37 | $25.35 | $25.40 |
| Purchase #6 | $69.79 | 8.313% | $75.5916 | $75.59 | $75.60 | $75.60 |
| Purchase #7 | $81.98 | 6.199% | $87.0619 | $87.06 | $87.05 | $87.10 |
| 7 purchase totals = | $540.13 | $584.9124 | $584.92 | $584.85 | $585.00 | |