| 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 | $114.89 | 10.667% | $127.1453 | $127.15 | $127.15 | $127.10 |
| Purchase #2 | $205.45 | 7.800% | $221.4751 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $77.44 | 9.837% | $85.0578 | $85.06 | $85.05 | $85.10 |
| Purchase #4 | $75.98 | 10.642% | $84.0658 | $84.07 | $84.05 | $84.10 |
| Purchase #5 | $203.58 | 4.760% | $213.2704 | $213.27 | $213.25 | $213.30 |
| Purchase #6 | $217.97 | 5.156% | $229.2085 | $229.21 | $229.20 | $229.20 |
| Purchase #7 | $27.75 | 3.843% | $28.8164 | $28.82 | $28.80 | $28.80 |
| 7 purchase totals = | $923.06 | $989.0393 | $989.06 | $989.00 | $989.10 | |