| 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 | $219.60 | 5.392% | $231.4408 | $231.44 | $231.45 | $231.40 |
| Purchase #2 | $28.73 | 6.685% | $30.6506 | $30.65 | $30.65 | $30.70 |
| Purchase #3 | $121.85 | 11.511% | $135.8762 | $135.88 | $135.90 | $135.90 |
| Purchase #4 | $231.46 | 5.706% | $244.6671 | $244.67 | $244.65 | $244.70 |
| Purchase #5 | $92.96 | 8.257% | $100.6357 | $100.64 | $100.65 | $100.60 |
| Purchase #6 | $106.80 | 5.197% | $112.3504 | $112.35 | $112.35 | $112.40 |
| Purchase #7 | $5.59 | 12.758% | $6.3032 | $6.30 | $6.30 | $6.30 |
| 7 purchase totals = | $806.99 | $861.9240 | $861.93 | $861.95 | $862.00 | |