| 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 | $9.76 | 8.769% | $10.6159 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $164.44 | 10.474% | $181.6634 | $181.66 | $181.65 | $181.70 |
| Purchase #3 | $168.73 | 8.680% | $183.3758 | $183.38 | $183.40 | $183.40 |
| Purchase #4 | $130.62 | 12.287% | $146.6693 | $146.67 | $146.65 | $146.70 |
| Purchase #5 | $156.26 | 12.188% | $175.305 | $175.31 | $175.30 | $175.30 |
| Purchase #6 | $12.93 | 10.842% | $14.3319 | $14.33 | $14.35 | $14.30 |
| Purchase #7 | $199.29 | 5.392% | $210.0357 | $210.04 | $210.05 | $210.00 |
| 7 purchase totals = | $842.03 | $921.9970 | $922.01 | $922.00 | $922.00 | |