| 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 | $120.42 | 5.593% | $127.1551 | $127.16 | $127.15 | $127.20 |
| Purchase #2 | $31.99 | 7.634% | $34.4321 | $34.43 | $34.45 | $34.40 |
| Purchase #3 | $146.97 | 12.231% | $164.9459 | $164.95 | $164.95 | $164.90 |
| Purchase #4 | $17.71 | 5.847% | $18.7455 | $18.75 | $18.75 | $18.70 |
| Purchase #5 | $84.35 | 4.212% | $87.9028 | $87.90 | $87.90 | $87.90 |
| Purchase #6 | $28.41 | 8.577% | $30.8467 | $30.85 | $30.85 | $30.80 |
| Purchase #7 | $13.55 | 11.347% | $15.0875 | $15.09 | $15.10 | $15.10 |
| 7 purchase totals = | $443.40 | $479.1156 | $479.13 | $479.15 | $479.00 | |