| 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 | $27.60 | 9.502% | $30.2226 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $18.70 | 5.412% | $19.712 | $19.71 | $19.70 | $19.70 |
| Purchase #3 | $6.66 | 9.113% | $7.2669 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $166.33 | 9.559% | $182.2295 | $182.23 | $182.25 | $182.20 |
| Purchase #5 | $185.29 | 9.698% | $203.2594 | $203.26 | $203.25 | $203.30 |
| Purchase #6 | $97.85 | 10.602% | $108.2241 | $108.22 | $108.20 | $108.20 |
| Purchase #7 | $188.46 | 3.617% | $195.2766 | $195.28 | $195.30 | $195.30 |
| 7 purchase totals = | $690.89 | $746.1911 | $746.19 | $746.15 | $746.20 | |