| 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 | $82.58 | 10.458% | $91.2162 | $91.22 | $91.20 | $91.20 |
| Purchase #2 | $205.70 | 11.721% | $229.8101 | $229.81 | $229.80 | $229.80 |
| Purchase #3 | $181.46 | 4.229% | $189.1339 | $189.13 | $189.15 | $189.10 |
| Purchase #4 | $130.68 | 11.873% | $146.1956 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $173.84 | 9.288% | $189.9863 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $199.73 | 3.637% | $206.9942 | $206.99 | $207.00 | $207.00 |
| Purchase #7 | $127.32 | 4.773% | $133.397 | $133.40 | $133.40 | $133.40 |
| 7 purchase totals = | $1,101.31 | $1,186.7333 | $1,186.74 | $1,186.75 | $1,186.70 | |