| 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 | $11.45 | 6.438% | $12.1872 | $12.19 | $12.20 | $12.20 |
| Purchase #2 | $119.82 | 9.588% | $131.3083 | $131.31 | $131.30 | $131.30 |
| Purchase #3 | $150.41 | 13.601% | $170.8673 | $170.87 | $170.85 | $170.90 |
| Purchase #4 | $186.41 | 10.376% | $205.7519 | $205.75 | $205.75 | $205.80 |
| Purchase #5 | $140.55 | 12.696% | $158.3942 | $158.39 | $158.40 | $158.40 |
| Purchase #6 | $76.48 | 9.494% | $83.741 | $83.74 | $83.75 | $83.70 |
| Purchase #7 | $188.56 | 9.758% | $206.9597 | $206.96 | $206.95 | $207.00 |
| 7 purchase totals = | $873.68 | $969.2096 | $969.21 | $969.20 | $969.30 | |