| 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 | $27.50 | 10.142% | $30.2891 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $246.92 | 3.631% | $255.8857 | $255.89 | $255.90 | $255.90 |
| Purchase #3 | $42.63 | 11.462% | $47.5163 | $47.52 | $47.50 | $47.50 |
| Purchase #4 | $154.89 | 12.111% | $173.6487 | $173.65 | $173.65 | $173.60 |
| Purchase #5 | $7.97 | 12.709% | $8.9829 | $8.98 | $9.00 | $9.00 |
| Purchase #6 | $97.25 | 13.271% | $110.156 | $110.16 | $110.15 | $110.20 |
| Purchase #7 | $62.51 | 12.703% | $70.4506 | $70.45 | $70.45 | $70.50 |
| 7 purchase totals = | $639.67 | $696.9293 | $696.94 | $696.95 | $697.00 | |