| 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 | $81.64 | 6.787% | $87.1809 | $87.18 | $87.20 | $87.20 |
| Purchase #2 | $52.60 | 6.406% | $55.9696 | $55.97 | $55.95 | $56.00 |
| Purchase #3 | $222.60 | 10.555% | $246.0954 | $246.10 | $246.10 | $246.10 |
| Purchase #4 | $160.85 | 9.273% | $175.7656 | $175.77 | $175.75 | $175.80 |
| Purchase #5 | $221.91 | 4.731% | $232.4086 | $232.41 | $232.40 | $232.40 |
| Purchase #6 | $212.55 | 7.124% | $227.6921 | $227.69 | $227.70 | $227.70 |
| Purchase #7 | $87.55 | 9.477% | $95.8471 | $95.85 | $95.85 | $95.80 |
| 7 purchase totals = | $1,039.70 | $1,120.9593 | $1,120.97 | $1,120.95 | $1,121.00 | |