| 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 | $18.37 | 13.313% | $20.8156 | $20.82 | $20.80 | $20.80 |
| Purchase #2 | $187.83 | 3.350% | $194.1223 | $194.12 | $194.10 | $194.10 |
| Purchase #3 | $129.38 | 3.420% | $133.8048 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $102.49 | 12.604% | $115.4078 | $115.41 | $115.40 | $115.40 |
| Purchase #5 | $33.29 | 7.205% | $35.6885 | $35.69 | $35.70 | $35.70 |
| Purchase #6 | $81.50 | 6.553% | $86.8407 | $86.84 | $86.85 | $86.80 |
| Purchase #7 | $19.54 | 8.109% | $21.1245 | $21.12 | $21.10 | $21.10 |
| 7 purchase totals = | $572.40 | $607.8042 | $607.80 | $607.75 | $607.70 | |