| 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 | $206.34 | 7.534% | $221.8857 | $221.89 | $221.90 | $221.90 |
| Purchase #2 | $99.44 | 12.703% | $112.0719 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $84.38 | 10.429% | $93.18 | $93.18 | $93.20 | $93.20 |
| Purchase #4 | $46.69 | 10.144% | $51.4262 | $51.43 | $51.45 | $51.40 |
| Purchase #5 | $30.35 | 3.713% | $31.4769 | $31.48 | $31.50 | $31.50 |
| Purchase #6 | $61.69 | 10.380% | $68.0934 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $68.27 | 3.430% | $70.6117 | $70.61 | $70.60 | $70.60 |
| 7 purchase totals = | $597.16 | $648.7458 | $648.75 | $648.80 | $648.80 | |