| 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 | $216.70 | 4.242% | $225.8924 | $225.89 | $225.90 | $225.90 |
| Purchase #2 | $5.98 | 12.756% | $6.7428 | $6.74 | $6.75 | $6.70 |
| Purchase #3 | $102.37 | 3.289% | $105.7369 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $137.30 | 7.795% | $148.0025 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $190.61 | 7.618% | $205.1307 | $205.13 | $205.15 | $205.10 |
| Purchase #6 | $105.43 | 6.158% | $111.9224 | $111.92 | $111.90 | $111.90 |
| Purchase #7 | $150.93 | 8.640% | $163.9704 | $163.97 | $163.95 | $164.00 |
| 7 purchase totals = | $909.32 | $967.3981 | $967.39 | $967.40 | $967.30 | |