| 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 | $101.98 | 3.201% | $105.2444 | $105.24 | $105.25 | $105.20 |
| Purchase #2 | $206.86 | 7.437% | $222.2442 | $222.24 | $222.25 | $222.20 |
| Purchase #3 | $204.43 | 8.190% | $221.1728 | $221.17 | $221.15 | $221.20 |
| Purchase #4 | $143.73 | 9.118% | $156.8353 | $156.84 | $156.85 | $156.80 |
| Purchase #5 | $63.29 | 11.136% | $70.338 | $70.34 | $70.35 | $70.30 |
| Purchase #6 | $52.36 | 5.436% | $55.2063 | $55.21 | $55.20 | $55.20 |
| Purchase #7 | $126.91 | 9.830% | $139.3853 | $139.39 | $139.40 | $139.40 |
| 7 purchase totals = | $899.56 | $970.4263 | $970.43 | $970.45 | $970.30 | |