| 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 | $37.76 | 4.678% | $39.5264 | $39.53 | $39.55 | $39.50 |
| Purchase #2 | $109.52 | 5.713% | $115.7769 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $103.96 | 6.428% | $110.6425 | $110.64 | $110.65 | $110.60 |
| Purchase #4 | $164.81 | 6.734% | $175.9083 | $175.91 | $175.90 | $175.90 |
| Purchase #5 | $236.58 | 9.513% | $259.0859 | $259.09 | $259.10 | $259.10 |
| Purchase #6 | $167.56 | 5.245% | $176.3485 | $176.35 | $176.35 | $176.30 |
| Purchase #7 | $105.55 | 10.118% | $116.2295 | $116.23 | $116.25 | $116.20 |
| 7 purchase totals = | $925.74 | $993.5180 | $993.53 | $993.60 | $993.40 | |