| 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 | $16.96 | 7.683% | $18.263 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $126.31 | 8.389% | $136.9061 | $136.91 | $136.90 | $136.90 |
| Purchase #3 | $248.61 | 8.519% | $269.7891 | $269.79 | $269.80 | $269.80 |
| Purchase #4 | $16.89 | 12.489% | $18.9994 | $19.00 | $19.00 | $19.00 |
| Purchase #5 | $64.64 | 10.376% | $71.347 | $71.35 | $71.35 | $71.30 |
| Purchase #6 | $92.39 | 8.214% | $99.9789 | $99.98 | $100.00 | $100.00 |
| Purchase #7 | $83.70 | 5.313% | $88.147 | $88.15 | $88.15 | $88.10 |
| 7 purchase totals = | $649.50 | $703.4305 | $703.44 | $703.45 | $703.40 | |