| 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 | $25.78 | 10.435% | $28.4701 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $112.73 | 11.603% | $125.8101 | $125.81 | $125.80 | $125.80 |
| Purchase #3 | $88.68 | 3.455% | $91.7439 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $11.41 | 3.343% | $11.7914 | $11.79 | $11.80 | $11.80 |
| Purchase #5 | $9.89 | 7.562% | $10.6379 | $10.64 | $10.65 | $10.60 |
| Purchase #6 | $235.82 | 5.276% | $248.2619 | $248.26 | $248.25 | $248.30 |
| Purchase #7 | $171.98 | 4.853% | $180.3262 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $656.29 | $697.0415 | $697.04 | $697.05 | $697.00 | |