| 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 | $80.34 | 11.681% | $89.7245 | $89.72 | $89.70 | $89.70 |
| Purchase #2 | $48.90 | 4.531% | $51.1157 | $51.12 | $51.10 | $51.10 |
| Purchase #3 | $118.89 | 13.620% | $135.0828 | $135.08 | $135.10 | $135.10 |
| Purchase #4 | $152.70 | 3.326% | $157.7788 | $157.78 | $157.80 | $157.80 |
| Purchase #5 | $165.40 | 10.337% | $182.4974 | $182.50 | $182.50 | $182.50 |
| Purchase #6 | $58.93 | 11.599% | $65.7653 | $65.77 | $65.75 | $65.80 |
| Purchase #7 | $97.62 | 4.257% | $101.7757 | $101.78 | $101.80 | $101.80 |
| 7 purchase totals = | $722.78 | $783.7402 | $783.75 | $783.75 | $783.80 | |