| 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 | $82.34 | 8.748% | $89.5431 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $83.34 | 4.447% | $87.0461 | $87.05 | $87.05 | $87.00 |
| Purchase #3 | $28.25 | 7.730% | $30.4337 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $180.50 | 9.177% | $197.0645 | $197.06 | $197.05 | $197.10 |
| Purchase #5 | $46.42 | 10.558% | $51.321 | $51.32 | $51.30 | $51.30 |
| Purchase #6 | $217.73 | 5.799% | $230.3562 | $230.36 | $230.35 | $230.40 |
| Purchase #7 | $114.38 | 9.375% | $125.1031 | $125.10 | $125.10 | $125.10 |
| 7 purchase totals = | $752.96 | $810.8677 | $810.86 | $810.85 | $810.80 | |