| 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 | $66.66 | 3.316% | $68.8704 | $68.87 | $68.85 | $68.90 |
| Purchase #2 | $187.79 | 7.147% | $201.2114 | $201.21 | $201.20 | $201.20 |
| Purchase #3 | $80.78 | 3.823% | $83.8682 | $83.87 | $83.85 | $83.90 |
| Purchase #4 | $120.40 | 12.364% | $135.2863 | $135.29 | $135.30 | $135.30 |
| Purchase #5 | $42.74 | 6.222% | $45.3993 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $195.34 | 13.689% | $222.0801 | $222.08 | $222.10 | $222.10 |
| Purchase #7 | $140.36 | 12.125% | $157.3787 | $157.38 | $157.40 | $157.40 |
| 7 purchase totals = | $834.07 | $914.0944 | $914.10 | $914.10 | $914.20 | |