| 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 | $159.42 | 10.159% | $175.6155 | $175.62 | $175.60 | $175.60 |
| Purchase #2 | $178.50 | 12.406% | $200.6447 | $200.64 | $200.65 | $200.60 |
| Purchase #3 | $244.57 | 6.744% | $261.0638 | $261.06 | $261.05 | $261.10 |
| Purchase #4 | $16.29 | 3.748% | $16.9005 | $16.90 | $16.90 | $16.90 |
| Purchase #5 | $79.56 | 12.697% | $89.6617 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $180.53 | 9.173% | $197.09 | $197.09 | $197.10 | $197.10 |
| Purchase #7 | $33.89 | 8.805% | $36.874 | $36.87 | $36.85 | $36.90 |
| 7 purchase totals = | $892.76 | $977.8502 | $977.84 | $977.80 | $977.90 | |