| 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 | $84.93 | 4.869% | $89.0652 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $228.93 | 5.662% | $241.892 | $241.89 | $241.90 | $241.90 |
| Purchase #3 | $14.41 | 5.650% | $15.2242 | $15.22 | $15.20 | $15.20 |
| Purchase #4 | $94.26 | 12.842% | $106.3649 | $106.36 | $106.35 | $106.40 |
| Purchase #5 | $227.68 | 5.112% | $239.319 | $239.32 | $239.30 | $239.30 |
| Purchase #6 | $116.34 | 13.552% | $132.1064 | $132.11 | $132.10 | $132.10 |
| Purchase #7 | $89.48 | 6.708% | $95.4823 | $95.48 | $95.50 | $95.50 |
| 7 purchase totals = | $856.03 | $919.4540 | $919.45 | $919.40 | $919.50 | |