| 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 | $14.82 | 8.403% | $16.0653 | $16.07 | $16.05 | $16.10 |
| Purchase #2 | $79.76 | 13.160% | $90.2564 | $90.26 | $90.25 | $90.30 |
| Purchase #3 | $56.89 | 4.795% | $59.6179 | $59.62 | $59.60 | $59.60 |
| Purchase #4 | $116.42 | 11.550% | $129.8665 | $129.87 | $129.85 | $129.90 |
| Purchase #5 | $67.50 | 11.131% | $75.0134 | $75.01 | $75.00 | $75.00 |
| Purchase #6 | $31.84 | 7.122% | $34.1076 | $34.11 | $34.10 | $34.10 |
| Purchase #7 | $232.87 | 12.198% | $261.2755 | $261.28 | $261.30 | $261.30 |
| 7 purchase totals = | $600.10 | $666.2026 | $666.22 | $666.15 | $666.30 | |