| 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 | $175.93 | 7.794% | $189.642 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $21.58 | 12.657% | $24.3114 | $24.31 | $24.30 | $24.30 |
| Purchase #3 | $173.85 | 8.181% | $188.0727 | $188.07 | $188.05 | $188.10 |
| Purchase #4 | $12.73 | 11.673% | $14.216 | $14.22 | $14.20 | $14.20 |
| Purchase #5 | $37.94 | 5.407% | $39.9914 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $133.67 | 4.337% | $139.4673 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $97.63 | 10.313% | $107.6986 | $107.70 | $107.70 | $107.70 |
| 7 purchase totals = | $653.33 | $703.3994 | $703.40 | $703.35 | $703.40 | |