| 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 | $193.34 | 10.390% | $213.428 | $213.43 | $213.45 | $213.40 |
| Purchase #2 | $149.97 | 10.851% | $166.2432 | $166.24 | $166.25 | $166.20 |
| Purchase #3 | $7.40 | 3.121% | $7.631 | $7.63 | $7.65 | $7.60 |
| Purchase #4 | $215.52 | 5.279% | $226.8973 | $226.90 | $226.90 | $226.90 |
| Purchase #5 | $89.70 | 12.443% | $100.8614 | $100.86 | $100.85 | $100.90 |
| Purchase #6 | $224.58 | 4.605% | $234.9219 | $234.92 | $234.90 | $234.90 |
| Purchase #7 | $40.37 | 9.473% | $44.1943 | $44.19 | $44.20 | $44.20 |
| 7 purchase totals = | $920.88 | $994.1771 | $994.17 | $994.20 | $994.10 | |