| 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 | $200.40 | 9.720% | $219.8789 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $127.89 | 5.572% | $135.016 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $82.66 | 4.195% | $86.1276 | $86.13 | $86.15 | $86.10 |
| Purchase #4 | $198.99 | 9.341% | $217.5777 | $217.58 | $217.60 | $217.60 |
| Purchase #5 | $116.84 | 12.562% | $131.5174 | $131.52 | $131.50 | $131.50 |
| Purchase #6 | $66.85 | 5.119% | $70.2721 | $70.27 | $70.25 | $70.30 |
| Purchase #7 | $65.98 | 13.799% | $75.0846 | $75.08 | $75.10 | $75.10 |
| 7 purchase totals = | $859.61 | $935.4743 | $935.48 | $935.50 | $935.50 | |