| 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 | $28.87 | 6.303% | $30.6897 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $242.51 | 9.692% | $266.0141 | $266.01 | $266.00 | $266.00 |
| Purchase #3 | $118.58 | 9.621% | $129.9886 | $129.99 | $130.00 | $130.00 |
| Purchase #4 | $149.81 | 13.690% | $170.319 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $51.99 | 5.298% | $54.7444 | $54.74 | $54.75 | $54.70 |
| Purchase #6 | $87.44 | 3.796% | $90.7592 | $90.76 | $90.75 | $90.80 |
| Purchase #7 | $71.37 | 5.450% | $75.2597 | $75.26 | $75.25 | $75.30 |
| 7 purchase totals = | $750.57 | $817.7747 | $817.77 | $817.75 | $817.80 | |