| 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 | $15.25 | 4.562% | $15.9457 | $15.95 | $15.95 | $15.90 |
| Purchase #2 | $84.62 | 6.616% | $90.2185 | $90.22 | $90.20 | $90.20 |
| Purchase #3 | $181.36 | 12.849% | $204.6629 | $204.66 | $204.65 | $204.70 |
| Purchase #4 | $85.92 | 4.692% | $89.9514 | $89.95 | $89.95 | $90.00 |
| Purchase #5 | $220.42 | 7.327% | $236.5702 | $236.57 | $236.55 | $236.60 |
| Purchase #6 | $222.55 | 8.680% | $241.8673 | $241.87 | $241.85 | $241.90 |
| Purchase #7 | $244.77 | 3.207% | $252.6198 | $252.62 | $252.60 | $252.60 |
| 7 purchase totals = | $1,054.89 | $1,131.8358 | $1,131.84 | $1,131.75 | $1,131.90 | |