| 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 | $209.86 | 5.199% | $220.7706 | $220.77 | $220.75 | $220.80 |
| Purchase #2 | $185.98 | 12.815% | $209.8133 | $209.81 | $209.80 | $209.80 |
| Purchase #3 | $195.76 | 13.271% | $221.7393 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $50.30 | 3.447% | $52.0338 | $52.03 | $52.05 | $52.00 |
| Purchase #5 | $225.79 | 3.839% | $234.4581 | $234.46 | $234.45 | $234.50 |
| Purchase #6 | $112.39 | 12.338% | $126.2567 | $126.26 | $126.25 | $126.30 |
| Purchase #7 | $101.43 | 10.805% | $112.3895 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $1,081.51 | $1,177.4613 | $1,177.46 | $1,177.45 | $1,177.50 | |