| 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 | $216.40 | 5.357% | $227.9925 | $227.99 | $228.00 | $228.00 |
| Purchase #2 | $209.80 | 8.616% | $227.8764 | $227.88 | $227.90 | $227.90 |
| Purchase #3 | $20.62 | 8.119% | $22.2941 | $22.29 | $22.30 | $22.30 |
| Purchase #4 | $202.57 | 4.660% | $212.0098 | $212.01 | $212.00 | $212.00 |
| Purchase #5 | $122.90 | 3.463% | $127.156 | $127.16 | $127.15 | $127.20 |
| Purchase #6 | $212.82 | 13.145% | $240.7952 | $240.80 | $240.80 | $240.80 |
| Purchase #7 | $95.69 | 10.736% | $105.9633 | $105.96 | $105.95 | $106.00 |
| 7 purchase totals = | $1,080.80 | $1,164.0873 | $1,164.09 | $1,164.10 | $1,164.20 | |