| 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 | $213.50 | 9.192% | $233.1249 | $233.12 | $233.10 | $233.10 |
| Purchase #2 | $11.34 | 7.180% | $12.1542 | $12.15 | $12.15 | $12.20 |
| Purchase #3 | $216.74 | 8.313% | $234.7576 | $234.76 | $234.75 | $234.80 |
| Purchase #4 | $22.29 | 10.315% | $24.5892 | $24.59 | $24.60 | $24.60 |
| Purchase #5 | $122.74 | 4.429% | $128.1762 | $128.18 | $128.20 | $128.20 |
| Purchase #6 | $13.80 | 8.339% | $14.9508 | $14.95 | $14.95 | $15.00 |
| Purchase #7 | $19.87 | 5.168% | $20.8969 | $20.90 | $20.90 | $20.90 |
| 7 purchase totals = | $620.28 | $668.6498 | $668.65 | $668.65 | $668.80 | |