| 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 | $57.27 | 12.250% | $64.2856 | $64.29 | $64.30 | $64.30 |
| Purchase #2 | $41.82 | 8.802% | $45.501 | $45.50 | $45.50 | $45.50 |
| Purchase #3 | $9.69 | 11.469% | $10.8013 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $174.34 | 4.555% | $182.2812 | $182.28 | $182.30 | $182.30 |
| Purchase #5 | $68.42 | 12.861% | $77.2195 | $77.22 | $77.20 | $77.20 |
| Purchase #6 | $109.75 | 3.655% | $113.7614 | $113.76 | $113.75 | $113.80 |
| Purchase #7 | $148.31 | 7.283% | $159.1114 | $159.11 | $159.10 | $159.10 |
| 7 purchase totals = | $609.60 | $652.9614 | $652.96 | $652.95 | $653.00 | |