| 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 | $144.74 | 12.730% | $163.1654 | $163.17 | $163.15 | $163.20 |
| Purchase #2 | $175.90 | 3.729% | $182.4593 | $182.46 | $182.45 | $182.50 |
| Purchase #3 | $204.48 | 11.124% | $227.2264 | $227.23 | $227.25 | $227.20 |
| Purchase #4 | $168.86 | 8.407% | $183.0561 | $183.06 | $183.05 | $183.10 |
| Purchase #5 | $207.79 | 6.571% | $221.4439 | $221.44 | $221.45 | $221.40 |
| Purchase #6 | $45.26 | 13.350% | $51.3022 | $51.30 | $51.30 | $51.30 |
| Purchase #7 | $20.81 | 6.570% | $22.1772 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $967.84 | $1,050.8305 | $1,050.84 | $1,050.85 | $1,050.90 | |