| 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 | $7.60 | 11.220% | $8.4527 | $8.45 | $8.45 | $8.50 |
| Purchase #2 | $175.29 | 8.783% | $190.6857 | $190.69 | $190.70 | $190.70 |
| Purchase #3 | $19.47 | 11.836% | $21.7745 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $159.55 | 13.725% | $181.4482 | $181.45 | $181.45 | $181.40 |
| Purchase #5 | $151.66 | 7.610% | $163.2013 | $163.20 | $163.20 | $163.20 |
| Purchase #6 | $17.58 | 3.400% | $18.1777 | $18.18 | $18.20 | $18.20 |
| Purchase #7 | $176.60 | 6.729% | $188.4834 | $188.48 | $188.50 | $188.50 |
| 7 purchase totals = | $707.75 | $772.2235 | $772.22 | $772.25 | $772.30 | |