| 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 | $26.39 | 10.170% | $29.0739 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $200.72 | 11.786% | $224.3769 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $123.98 | 12.795% | $139.8432 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $152.45 | 7.418% | $163.7587 | $163.76 | $163.75 | $163.80 |
| Purchase #5 | $208.42 | 6.710% | $222.405 | $222.41 | $222.40 | $222.40 |
| Purchase #6 | $222.83 | 11.257% | $247.914 | $247.91 | $247.90 | $247.90 |
| Purchase #7 | $101.43 | 13.403% | $115.0247 | $115.02 | $115.00 | $115.00 |
| 7 purchase totals = | $1,036.22 | $1,142.3964 | $1,142.39 | $1,142.35 | $1,142.40 | |