| 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 | $75.97 | 6.747% | $81.0957 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $103.54 | 5.187% | $108.9106 | $108.91 | $108.90 | $108.90 |
| Purchase #3 | $111.46 | 10.357% | $123.0039 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $38.78 | 7.424% | $41.659 | $41.66 | $41.65 | $41.70 |
| Purchase #5 | $83.81 | 12.739% | $94.4866 | $94.49 | $94.50 | $94.50 |
| Purchase #6 | $9.50 | 13.855% | $10.8162 | $10.82 | $10.80 | $10.80 |
| Purchase #7 | $8.51 | 8.104% | $9.1997 | $9.20 | $9.20 | $9.20 |
| 7 purchase totals = | $431.57 | $469.1717 | $469.18 | $469.15 | $469.20 | |