| 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 | $245.98 | 13.312% | $278.7249 | $278.72 | $278.70 | $278.70 |
| Purchase #2 | $191.42 | 11.810% | $214.0267 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $245.57 | 9.723% | $269.4468 | $269.45 | $269.45 | $269.40 |
| Purchase #4 | $69.56 | 7.123% | $74.5148 | $74.51 | $74.50 | $74.50 |
| Purchase #5 | $20.82 | 8.382% | $22.5651 | $22.57 | $22.55 | $22.60 |
| Purchase #6 | $18.79 | 10.322% | $20.7295 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $17.30 | 5.628% | $18.2736 | $18.27 | $18.25 | $18.30 |
| 7 purchase totals = | $809.44 | $898.2814 | $898.28 | $898.25 | $898.20 | |