| 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 | $179.82 | 7.335% | $193.0098 | $193.01 | $193.00 | $193.00 |
| Purchase #2 | $9.65 | 9.720% | $10.588 | $10.59 | $10.60 | $10.60 |
| Purchase #3 | $158.64 | 7.731% | $170.9045 | $170.90 | $170.90 | $170.90 |
| Purchase #4 | $224.76 | 8.418% | $243.6803 | $243.68 | $243.70 | $243.70 |
| Purchase #5 | $120.66 | 4.759% | $126.4022 | $126.40 | $126.40 | $126.40 |
| Purchase #6 | $41.75 | 11.322% | $46.4769 | $46.48 | $46.50 | $46.50 |
| Purchase #7 | $122.95 | 3.765% | $127.5791 | $127.58 | $127.60 | $127.60 |
| 7 purchase totals = | $858.23 | $918.6408 | $918.64 | $918.70 | $918.70 | |