| 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 | $21.80 | 12.718% | $24.5725 | $24.57 | $24.55 | $24.60 |
| Purchase #2 | $220.43 | 10.241% | $243.0042 | $243.00 | $243.00 | $243.00 |
| Purchase #3 | $184.44 | 10.518% | $203.8394 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $27.65 | 9.104% | $30.1673 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $64.38 | 3.319% | $66.5168 | $66.52 | $66.50 | $66.50 |
| Purchase #6 | $161.73 | 8.805% | $175.9703 | $175.97 | $175.95 | $176.00 |
| Purchase #7 | $30.62 | 12.233% | $34.3657 | $34.37 | $34.35 | $34.40 |
| 7 purchase totals = | $711.05 | $778.4362 | $778.44 | $778.35 | $778.50 | |