| 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 | $190.42 | 9.864% | $209.203 | $209.20 | $209.20 | $209.20 |
| Purchase #2 | $139.66 | 12.772% | $157.4974 | $157.50 | $157.50 | $157.50 |
| Purchase #3 | $12.57 | 11.525% | $14.0187 | $14.02 | $14.00 | $14.00 |
| Purchase #4 | $77.91 | 7.463% | $83.7244 | $83.72 | $83.70 | $83.70 |
| Purchase #5 | $159.94 | 5.283% | $168.3896 | $168.39 | $168.40 | $168.40 |
| Purchase #6 | $47.63 | 9.727% | $52.263 | $52.26 | $52.25 | $52.30 |
| Purchase #7 | $207.77 | 5.272% | $218.7236 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $835.90 | $903.8197 | $903.81 | $903.75 | $903.80 | |