| 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 | $51.29 | 8.701% | $55.7527 | $55.75 | $55.75 | $55.80 |
| Purchase #2 | $208.92 | 9.734% | $229.2563 | $229.26 | $229.25 | $229.30 |
| Purchase #3 | $21.37 | 9.819% | $23.4683 | $23.47 | $23.45 | $23.50 |
| Purchase #4 | $149.56 | 3.387% | $154.6256 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $117.52 | 7.718% | $126.5902 | $126.59 | $126.60 | $126.60 |
| Purchase #6 | $61.29 | 9.163% | $66.906 | $66.91 | $66.90 | $66.90 |
| Purchase #7 | $6.93 | 5.774% | $7.3301 | $7.33 | $7.35 | $7.30 |
| 7 purchase totals = | $616.88 | $663.9292 | $663.94 | $663.95 | $664.00 | |