| 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 | $180.29 | 12.160% | $202.2133 | $202.21 | $202.20 | $202.20 |
| Purchase #2 | $36.47 | 10.109% | $40.1568 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $76.95 | 3.195% | $79.4086 | $79.41 | $79.40 | $79.40 |
| Purchase #4 | $42.72 | 5.486% | $45.0636 | $45.06 | $45.05 | $45.10 |
| Purchase #5 | $82.93 | 6.488% | $88.3105 | $88.31 | $88.30 | $88.30 |
| Purchase #6 | $35.69 | 4.198% | $37.1883 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $107.82 | 6.457% | $114.7819 | $114.78 | $114.80 | $114.80 |
| 7 purchase totals = | $562.87 | $607.1230 | $607.12 | $607.10 | $607.20 | |