| 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 | $169.80 | 9.446% | $185.8393 | $185.84 | $185.85 | $185.80 |
| Purchase #2 | $149.72 | 12.237% | $168.0412 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $19.49 | 8.237% | $21.0954 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $182.36 | 3.188% | $188.1736 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $106.86 | 3.852% | $110.9762 | $110.98 | $111.00 | $111.00 |
| Purchase #6 | $224.41 | 3.769% | $232.868 | $232.87 | $232.85 | $232.90 |
| Purchase #7 | $154.28 | 12.674% | $173.8334 | $173.83 | $173.85 | $173.80 |
| 7 purchase totals = | $1,006.92 | $1,080.8271 | $1,080.83 | $1,080.85 | $1,080.80 | |