| 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 | $217.50 | 4.779% | $227.8943 | $227.89 | $227.90 | $227.90 |
| Purchase #2 | $159.39 | 13.616% | $181.0925 | $181.09 | $181.10 | $181.10 |
| Purchase #3 | $155.99 | 8.638% | $169.4644 | $169.46 | $169.45 | $169.50 |
| Purchase #4 | $111.86 | 12.561% | $125.9107 | $125.91 | $125.90 | $125.90 |
| Purchase #5 | $49.78 | 13.697% | $56.5984 | $56.60 | $56.60 | $56.60 |
| Purchase #6 | $208.54 | 8.833% | $226.9603 | $226.96 | $226.95 | $227.00 |
| Purchase #7 | $200.98 | 11.657% | $224.4082 | $224.41 | $224.40 | $224.40 |
| 7 purchase totals = | $1,104.04 | $1,212.3288 | $1,212.32 | $1,212.30 | $1,212.40 | |