| 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 | $39.74 | 3.211% | $41.0161 | $41.02 | $41.00 | $41.00 |
| Purchase #2 | $28.47 | 4.135% | $29.6472 | $29.65 | $29.65 | $29.60 |
| Purchase #3 | $207.33 | 6.578% | $220.9682 | $220.97 | $220.95 | $221.00 |
| Purchase #4 | $18.66 | 13.755% | $21.2267 | $21.23 | $21.25 | $21.20 |
| Purchase #5 | $16.45 | 5.235% | $17.3112 | $17.31 | $17.30 | $17.30 |
| Purchase #6 | $131.69 | 9.736% | $144.5113 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $125.56 | 3.853% | $130.3978 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $567.90 | $605.0785 | $605.09 | $605.05 | $605.00 | |