| 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 | $73.99 | 13.629% | $84.0741 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $168.92 | 9.434% | $184.8559 | $184.86 | $184.85 | $184.90 |
| Purchase #3 | $64.73 | 11.633% | $72.26 | $72.26 | $72.25 | $72.30 |
| Purchase #4 | $229.69 | 3.712% | $238.2161 | $238.22 | $238.20 | $238.20 |
| Purchase #5 | $161.60 | 9.689% | $177.2574 | $177.26 | $177.25 | $177.30 |
| Purchase #6 | $49.34 | 10.873% | $54.7047 | $54.70 | $54.70 | $54.70 |
| Purchase #7 | $87.70 | 11.358% | $97.661 | $97.66 | $97.65 | $97.70 |
| 7 purchase totals = | $835.97 | $909.0292 | $909.03 | $908.95 | $909.20 | |