| 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 | $144.87 | 9.546% | $158.6993 | $158.70 | $158.70 | $158.70 |
| Purchase #2 | $103.99 | 7.385% | $111.6697 | $111.67 | $111.65 | $111.70 |
| Purchase #3 | $95.78 | 10.652% | $105.9825 | $105.98 | $106.00 | $106.00 |
| Purchase #4 | $30.97 | 8.524% | $33.6099 | $33.61 | $33.60 | $33.60 |
| Purchase #5 | $46.64 | 7.711% | $50.2364 | $50.24 | $50.25 | $50.20 |
| Purchase #6 | $105.82 | 7.205% | $113.4443 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $220.31 | 9.510% | $241.2615 | $241.26 | $241.25 | $241.30 |
| 7 purchase totals = | $748.38 | $814.9036 | $814.90 | $814.90 | $814.90 | |