| 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 | $198.85 | 12.255% | $223.2191 | $223.22 | $223.20 | $223.20 |
| Purchase #2 | $14.59 | 5.488% | $15.3907 | $15.39 | $15.40 | $15.40 |
| Purchase #3 | $26.28 | 12.125% | $29.4665 | $29.47 | $29.45 | $29.50 |
| Purchase #4 | $214.60 | 7.683% | $231.0877 | $231.09 | $231.10 | $231.10 |
| Purchase #5 | $212.58 | 13.268% | $240.7851 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $71.57 | 11.647% | $79.9058 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $108.80 | 11.583% | $121.4023 | $121.40 | $121.40 | $121.40 |
| 7 purchase totals = | $847.27 | $941.2572 | $941.27 | $941.25 | $941.30 | |