| 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 | $25.30 | 9.542% | $27.7141 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $240.42 | 9.283% | $262.7382 | $262.74 | $262.75 | $262.70 |
| Purchase #3 | $241.75 | 6.861% | $258.3365 | $258.34 | $258.35 | $258.30 |
| Purchase #4 | $7.65 | 8.605% | $8.3083 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $126.51 | 10.236% | $139.4596 | $139.46 | $139.45 | $139.50 |
| Purchase #6 | $105.34 | 4.159% | $109.7211 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $125.45 | 7.370% | $134.6957 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $872.42 | $940.9735 | $940.98 | $940.95 | $940.90 | |