| 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 | $7.79 | 3.489% | $8.0618 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $208.31 | 9.138% | $227.3454 | $227.35 | $227.35 | $227.30 |
| Purchase #3 | $105.78 | 4.323% | $110.3529 | $110.35 | $110.35 | $110.40 |
| Purchase #4 | $222.59 | 11.828% | $248.9179 | $248.92 | $248.90 | $248.90 |
| Purchase #5 | $19.98 | 9.183% | $21.8148 | $21.81 | $21.80 | $21.80 |
| Purchase #6 | $95.46 | 6.436% | $101.6038 | $101.60 | $101.60 | $101.60 |
| Purchase #7 | $211.90 | 12.623% | $238.6481 | $238.65 | $238.65 | $238.60 |
| 7 purchase totals = | $871.81 | $956.7447 | $956.74 | $956.70 | $956.70 | |