| 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 | $70.85 | 9.295% | $77.4355 | $77.44 | $77.45 | $77.40 |
| Purchase #2 | $23.45 | 8.791% | $25.5115 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $190.44 | 13.363% | $215.8885 | $215.89 | $215.90 | $215.90 |
| Purchase #4 | $214.34 | 3.251% | $221.3082 | $221.31 | $221.30 | $221.30 |
| Purchase #5 | $216.56 | 11.202% | $240.8191 | $240.82 | $240.80 | $240.80 |
| Purchase #6 | $112.87 | 8.713% | $122.7044 | $122.70 | $122.70 | $122.70 |
| Purchase #7 | $218.38 | 6.609% | $232.8127 | $232.81 | $232.80 | $232.80 |
| 7 purchase totals = | $1,046.89 | $1,136.4799 | $1,136.48 | $1,136.45 | $1,136.40 | |