| 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 | $149.71 | 13.736% | $170.2742 | $170.27 | $170.25 | $170.30 |
| Purchase #2 | $82.56 | 13.151% | $93.4175 | $93.42 | $93.40 | $93.40 |
| Purchase #3 | $32.58 | 11.868% | $36.4466 | $36.45 | $36.45 | $36.40 |
| Purchase #4 | $109.25 | 13.262% | $123.7387 | $123.74 | $123.75 | $123.70 |
| Purchase #5 | $81.36 | 3.187% | $83.9529 | $83.95 | $83.95 | $84.00 |
| Purchase #6 | $86.77 | 13.331% | $98.3373 | $98.34 | $98.35 | $98.30 |
| Purchase #7 | $183.74 | 4.257% | $191.5618 | $191.56 | $191.55 | $191.60 |
| 7 purchase totals = | $725.97 | $797.7290 | $797.73 | $797.70 | $797.70 | |