| 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 | $30.87 | 7.211% | $33.096 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $244.49 | 10.786% | $270.8607 | $270.86 | $270.85 | $270.90 |
| Purchase #3 | $87.46 | 11.701% | $97.6937 | $97.69 | $97.70 | $97.70 |
| Purchase #4 | $31.34 | 9.420% | $34.2922 | $34.29 | $34.30 | $34.30 |
| Purchase #5 | $215.87 | 8.511% | $234.2427 | $234.24 | $234.25 | $234.20 |
| Purchase #6 | $120.27 | 10.466% | $132.8575 | $132.86 | $132.85 | $132.90 |
| Purchase #7 | $161.79 | 6.739% | $172.693 | $172.69 | $172.70 | $172.70 |
| 7 purchase totals = | $892.09 | $975.7358 | $975.73 | $975.75 | $975.80 | |