| 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 | $46.85 | 5.489% | $49.4216 | $49.42 | $49.40 | $49.40 |
| Purchase #2 | $103.80 | 10.289% | $114.48 | $114.48 | $114.50 | $114.50 |
| Purchase #3 | $177.79 | 12.863% | $200.6591 | $200.66 | $200.65 | $200.70 |
| Purchase #4 | $166.72 | 3.534% | $172.6119 | $172.61 | $172.60 | $172.60 |
| Purchase #5 | $173.40 | 4.449% | $181.1146 | $181.11 | $181.10 | $181.10 |
| Purchase #6 | $125.58 | 5.364% | $132.3161 | $132.32 | $132.30 | $132.30 |
| Purchase #7 | $121.32 | 9.269% | $132.5652 | $132.57 | $132.55 | $132.60 |
| 7 purchase totals = | $915.46 | $983.1685 | $983.17 | $983.10 | $983.20 | |