| 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 | $94.25 | 9.185% | $102.9069 | $102.91 | $102.90 | $102.90 |
| Purchase #2 | $201.90 | 7.241% | $216.5196 | $216.52 | $216.50 | $216.50 |
| Purchase #3 | $105.47 | 11.499% | $117.598 | $117.60 | $117.60 | $117.60 |
| Purchase #4 | $171.91 | 6.277% | $182.7008 | $182.70 | $182.70 | $182.70 |
| Purchase #5 | $159.38 | 7.294% | $171.0052 | $171.01 | $171.00 | $171.00 |
| Purchase #6 | $46.56 | 5.283% | $49.0198 | $49.02 | $49.00 | $49.00 |
| Purchase #7 | $29.67 | 3.188% | $30.6159 | $30.62 | $30.60 | $30.60 |
| 7 purchase totals = | $809.14 | $870.3662 | $870.38 | $870.30 | $870.30 | |