| 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 | $114.62 | 13.526% | $130.1235 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $169.48 | 8.808% | $184.4078 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $161.53 | 13.306% | $183.0232 | $183.02 | $183.00 | $183.00 |
| Purchase #4 | $72.38 | 5.500% | $76.3609 | $76.36 | $76.35 | $76.40 |
| Purchase #5 | $78.74 | 9.618% | $86.3132 | $86.31 | $86.30 | $86.30 |
| Purchase #6 | $100.70 | 5.319% | $106.0562 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $101.37 | 9.364% | $110.8623 | $110.86 | $110.85 | $110.90 |
| 7 purchase totals = | $798.82 | $877.1471 | $877.14 | $877.05 | $877.20 | |