| 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 | $6.82 | 7.489% | $7.3307 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $84.41 | 3.109% | $87.0343 | $87.03 | $87.05 | $87.00 |
| Purchase #3 | $219.38 | 10.840% | $243.1608 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $177.74 | 4.245% | $185.2851 | $185.29 | $185.30 | $185.30 |
| Purchase #5 | $77.97 | 13.475% | $88.4765 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $54.25 | 7.874% | $58.5216 | $58.52 | $58.50 | $58.50 |
| Purchase #7 | $179.41 | 11.812% | $200.6019 | $200.60 | $200.60 | $200.60 |
| 7 purchase totals = | $799.98 | $870.4109 | $870.41 | $870.45 | $870.40 | |