| 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 | $244.99 | 11.344% | $272.7817 | $272.78 | $272.80 | $272.80 |
| Purchase #2 | $8.57 | 8.355% | $9.286 | $9.29 | $9.30 | $9.30 |
| Purchase #3 | $81.80 | 10.571% | $90.4471 | $90.45 | $90.45 | $90.40 |
| Purchase #4 | $41.44 | 8.560% | $44.9873 | $44.99 | $45.00 | $45.00 |
| Purchase #5 | $200.53 | 11.197% | $222.9833 | $222.98 | $223.00 | $223.00 |
| Purchase #6 | $55.30 | 6.196% | $58.7264 | $58.73 | $58.75 | $58.70 |
| Purchase #7 | $177.82 | 13.445% | $201.7279 | $201.73 | $201.75 | $201.70 |
| 7 purchase totals = | $810.45 | $900.9397 | $900.95 | $901.05 | $900.90 | |