| 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 | $79.53 | 9.744% | $87.2794 | $87.28 | $87.30 | $87.30 |
| Purchase #2 | $98.65 | 4.797% | $103.3822 | $103.38 | $103.40 | $103.40 |
| Purchase #3 | $161.80 | 12.647% | $182.2628 | $182.26 | $182.25 | $182.30 |
| Purchase #4 | $173.87 | 3.416% | $179.8094 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $105.31 | 10.667% | $116.5434 | $116.54 | $116.55 | $116.50 |
| Purchase #6 | $163.40 | 5.250% | $171.9785 | $171.98 | $172.00 | $172.00 |
| Purchase #7 | $45.58 | 6.629% | $48.6015 | $48.60 | $48.60 | $48.60 |
| 7 purchase totals = | $828.14 | $889.8572 | $889.85 | $889.90 | $889.90 | |