| 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 | $90.39 | 6.680% | $96.4281 | $96.43 | $96.45 | $96.40 |
| Purchase #2 | $78.81 | 13.719% | $89.6219 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $114.59 | 5.549% | $120.9486 | $120.95 | $120.95 | $120.90 |
| Purchase #4 | $78.84 | 7.306% | $84.6001 | $84.60 | $84.60 | $84.60 |
| Purchase #5 | $192.29 | 5.485% | $202.8371 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $122.56 | 3.702% | $127.0972 | $127.10 | $127.10 | $127.10 |
| Purchase #7 | $184.87 | 8.283% | $200.1828 | $200.18 | $200.20 | $200.20 |
| 7 purchase totals = | $862.35 | $921.7158 | $921.72 | $921.75 | $921.60 | |