| 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 | $18.85 | 5.577% | $19.9013 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $138.32 | 6.524% | $147.344 | $147.34 | $147.35 | $147.30 |
| Purchase #3 | $97.41 | 3.449% | $100.7697 | $100.77 | $100.75 | $100.80 |
| Purchase #4 | $138.58 | 13.539% | $157.3423 | $157.34 | $157.35 | $157.30 |
| Purchase #5 | $215.81 | 9.475% | $236.258 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $66.44 | 9.383% | $72.6741 | $72.67 | $72.65 | $72.70 |
| Purchase #7 | $135.48 | 11.238% | $150.7052 | $150.71 | $150.70 | $150.70 |
| 7 purchase totals = | $810.89 | $884.9946 | $884.99 | $884.95 | $885.00 | |