| 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 | $109.96 | 13.602% | $124.9168 | $124.92 | $124.90 | $124.90 |
| Purchase #2 | $118.84 | 4.169% | $123.7944 | $123.79 | $123.80 | $123.80 |
| Purchase #3 | $204.86 | 4.403% | $213.88 | $213.88 | $213.90 | $213.90 |
| Purchase #4 | $35.30 | 11.848% | $39.4823 | $39.48 | $39.50 | $39.50 |
| Purchase #5 | $83.87 | 5.863% | $88.7873 | $88.79 | $88.80 | $88.80 |
| Purchase #6 | $7.30 | 4.370% | $7.619 | $7.62 | $7.60 | $7.60 |
| Purchase #7 | $236.92 | 9.500% | $259.4274 | $259.43 | $259.45 | $259.40 |
| 7 purchase totals = | $797.05 | $857.9072 | $857.91 | $857.95 | $857.90 | |