| 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 | $188.59 | 9.448% | $206.408 | $206.41 | $206.40 | $206.40 |
| Purchase #2 | $121.45 | 9.362% | $132.8201 | $132.82 | $132.80 | $132.80 |
| Purchase #3 | $206.46 | 7.807% | $222.5783 | $222.58 | $222.60 | $222.60 |
| Purchase #4 | $15.52 | 8.489% | $16.8375 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $156.70 | 3.777% | $162.6186 | $162.62 | $162.60 | $162.60 |
| Purchase #6 | $58.28 | 5.111% | $61.2587 | $61.26 | $61.25 | $61.30 |
| Purchase #7 | $31.32 | 9.342% | $34.2459 | $34.25 | $34.25 | $34.20 |
| 7 purchase totals = | $778.32 | $836.7671 | $836.78 | $836.75 | $836.70 | |