| 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 | $239.99 | 6.254% | $254.999 | $255.00 | $255.00 | $255.00 |
| Purchase #2 | $71.97 | 7.442% | $77.326 | $77.33 | $77.35 | $77.30 |
| Purchase #3 | $79.96 | 10.611% | $88.4446 | $88.44 | $88.45 | $88.40 |
| Purchase #4 | $79.65 | 3.805% | $82.6807 | $82.68 | $82.70 | $82.70 |
| Purchase #5 | $22.27 | 8.171% | $24.0897 | $24.09 | $24.10 | $24.10 |
| Purchase #6 | $171.57 | 10.476% | $189.5437 | $189.54 | $189.55 | $189.50 |
| Purchase #7 | $58.77 | 13.516% | $66.7134 | $66.71 | $66.70 | $66.70 |
| 7 purchase totals = | $724.18 | $783.7971 | $783.79 | $783.85 | $783.70 | |