| 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 | $166.43 | 11.236% | $185.1301 | $185.13 | $185.15 | $185.10 |
| Purchase #2 | $71.67 | 10.523% | $79.2118 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $105.98 | 6.807% | $113.1941 | $113.19 | $113.20 | $113.20 |
| Purchase #4 | $175.70 | 10.300% | $193.7971 | $193.80 | $193.80 | $193.80 |
| Purchase #5 | $122.86 | 3.419% | $127.0606 | $127.06 | $127.05 | $127.10 |
| Purchase #6 | $221.79 | 11.470% | $247.2293 | $247.23 | $247.25 | $247.20 |
| Purchase #7 | $143.95 | 13.815% | $163.8367 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $1,008.38 | $1,109.4597 | $1,109.46 | $1,109.50 | $1,109.40 | |