| 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 | $10.41 | 9.685% | $11.4182 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $112.99 | 7.392% | $121.3422 | $121.34 | $121.35 | $121.30 |
| Purchase #3 | $61.82 | 8.514% | $67.0834 | $67.08 | $67.10 | $67.10 |
| Purchase #4 | $134.54 | 12.156% | $150.8947 | $150.89 | $150.90 | $150.90 |
| Purchase #5 | $27.58 | 3.446% | $28.5304 | $28.53 | $28.55 | $28.50 |
| Purchase #6 | $115.82 | 3.376% | $119.7301 | $119.73 | $119.75 | $119.70 |
| Purchase #7 | $13.84 | 5.231% | $14.564 | $14.56 | $14.55 | $14.60 |
| 7 purchase totals = | $477.00 | $513.5630 | $513.55 | $513.60 | $513.50 | |