| 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 | $75.63 | 9.528% | $82.836 | $82.84 | $82.85 | $82.80 |
| Purchase #2 | $18.40 | 9.842% | $20.2109 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $6.52 | 7.533% | $7.0112 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $138.40 | 8.801% | $150.5806 | $150.58 | $150.60 | $150.60 |
| Purchase #5 | $68.62 | 3.119% | $70.7603 | $70.76 | $70.75 | $70.80 |
| Purchase #6 | $113.38 | 11.329% | $126.2248 | $126.22 | $126.20 | $126.20 |
| Purchase #7 | $161.86 | 8.562% | $175.7185 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $582.81 | $633.3423 | $633.34 | $633.30 | $633.30 | |