| 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 | $55.40 | 12.759% | $62.4685 | $62.47 | $62.45 | $62.50 |
| Purchase #2 | $50.36 | 12.552% | $56.6812 | $56.68 | $56.70 | $56.70 |
| Purchase #3 | $195.63 | 9.275% | $213.7747 | $213.77 | $213.75 | $213.80 |
| Purchase #4 | $37.99 | 12.568% | $42.7646 | $42.76 | $42.75 | $42.80 |
| Purchase #5 | $132.92 | 10.450% | $146.8101 | $146.81 | $146.80 | $146.80 |
| Purchase #6 | $129.51 | 6.534% | $137.9722 | $137.97 | $137.95 | $138.00 |
| Purchase #7 | $7.68 | 5.233% | $8.0819 | $8.08 | $8.10 | $8.10 |
| 7 purchase totals = | $609.49 | $668.5532 | $668.54 | $668.50 | $668.70 | |