| 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 | $5.71 | 7.160% | $6.1188 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $250.87 | 13.242% | $284.0902 | $284.09 | $284.10 | $284.10 |
| Purchase #3 | $22.99 | 4.471% | $24.0179 | $24.02 | $24.00 | $24.00 |
| Purchase #4 | $198.50 | 12.355% | $223.0247 | $223.02 | $223.00 | $223.00 |
| Purchase #5 | $200.90 | 4.525% | $209.9907 | $209.99 | $210.00 | $210.00 |
| Purchase #6 | $15.36 | 10.283% | $16.9395 | $16.94 | $16.95 | $16.90 |
| Purchase #7 | $38.36 | 8.634% | $41.672 | $41.67 | $41.65 | $41.70 |
| 7 purchase totals = | $732.69 | $805.8538 | $805.85 | $805.80 | $805.80 | |