| 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 | $130.34 | 7.267% | $139.8118 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $58.38 | 6.451% | $62.1461 | $62.15 | $62.15 | $62.10 |
| Purchase #3 | $75.37 | 12.351% | $84.6789 | $84.68 | $84.70 | $84.70 |
| Purchase #4 | $100.83 | 12.131% | $113.0617 | $113.06 | $113.05 | $113.10 |
| Purchase #5 | $198.40 | 11.779% | $221.7695 | $221.77 | $221.75 | $221.80 |
| Purchase #6 | $93.33 | 10.491% | $103.1213 | $103.12 | $103.10 | $103.10 |
| Purchase #7 | $186.57 | 5.263% | $196.3892 | $196.39 | $196.40 | $196.40 |
| 7 purchase totals = | $843.22 | $920.9785 | $920.98 | $920.95 | $921.00 | |