| 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 | $196.85 | 8.241% | $213.0724 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $105.37 | 7.221% | $112.9788 | $112.98 | $113.00 | $113.00 |
| Purchase #3 | $219.90 | 4.607% | $230.0308 | $230.03 | $230.05 | $230.00 |
| Purchase #4 | $113.52 | 10.462% | $125.3965 | $125.40 | $125.40 | $125.40 |
| Purchase #5 | $74.98 | 11.273% | $83.4325 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $56.67 | 5.601% | $59.8441 | $59.84 | $59.85 | $59.80 |
| Purchase #7 | $95.25 | 10.525% | $105.2751 | $105.28 | $105.30 | $105.30 |
| 7 purchase totals = | $862.54 | $930.0302 | $930.03 | $930.10 | $930.00 | |