| 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 | $184.50 | 3.675% | $191.2804 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $121.77 | 6.593% | $129.7983 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $28.72 | 13.862% | $32.7012 | $32.70 | $32.70 | $32.70 |
| Purchase #4 | $57.67 | 10.390% | $63.6619 | $63.66 | $63.65 | $63.70 |
| Purchase #5 | $209.77 | 7.299% | $225.0811 | $225.08 | $225.10 | $225.10 |
| Purchase #6 | $45.26 | 6.142% | $48.0399 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $7.81 | 12.583% | $8.7927 | $8.79 | $8.80 | $8.80 |
| 7 purchase totals = | $655.50 | $699.3555 | $699.35 | $699.40 | $699.40 | |