| 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 | $78.54 | 4.502% | $82.0759 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $40.61 | 13.669% | $46.161 | $46.16 | $46.15 | $46.20 |
| Purchase #3 | $105.86 | 9.713% | $116.1422 | $116.14 | $116.15 | $116.10 |
| Purchase #4 | $89.28 | 8.637% | $96.9911 | $96.99 | $97.00 | $97.00 |
| Purchase #5 | $201.91 | 6.829% | $215.6984 | $215.70 | $215.70 | $215.70 |
| Purchase #6 | $106.81 | 7.164% | $114.4619 | $114.46 | $114.45 | $114.50 |
| Purchase #7 | $181.72 | 9.838% | $199.5976 | $199.60 | $199.60 | $199.60 |
| 7 purchase totals = | $804.73 | $871.1281 | $871.13 | $871.15 | $871.20 | |