| 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 | $56.60 | 6.728% | $60.408 | $60.41 | $60.40 | $60.40 |
| Purchase #2 | $63.42 | 13.295% | $71.8517 | $71.85 | $71.85 | $71.90 |
| Purchase #3 | $42.38 | 11.602% | $47.2969 | $47.30 | $47.30 | $47.30 |
| Purchase #4 | $85.86 | 10.530% | $94.9011 | $94.90 | $94.90 | $94.90 |
| Purchase #5 | $112.33 | 4.416% | $117.2905 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $81.60 | 7.419% | $87.6539 | $87.65 | $87.65 | $87.70 |
| Purchase #7 | $221.81 | 7.144% | $237.6561 | $237.66 | $237.65 | $237.70 |
| 7 purchase totals = | $664.00 | $717.0582 | $717.06 | $717.05 | $717.20 | |