| 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 | $75.83 | 9.607% | $83.115 | $83.12 | $83.10 | $83.10 |
| Purchase #2 | $9.87 | 8.678% | $10.7265 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $155.60 | 8.171% | $168.3141 | $168.31 | $168.30 | $168.30 |
| Purchase #4 | $109.37 | 5.382% | $115.2563 | $115.26 | $115.25 | $115.30 |
| Purchase #5 | $181.86 | 5.475% | $191.8168 | $191.82 | $191.80 | $191.80 |
| Purchase #6 | $20.38 | 9.476% | $22.3112 | $22.31 | $22.30 | $22.30 |
| Purchase #7 | $134.89 | 8.224% | $145.9834 | $145.98 | $146.00 | $146.00 |
| 7 purchase totals = | $687.80 | $737.5233 | $737.53 | $737.50 | $737.50 | |