| 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 | $117.81 | 4.596% | $123.2245 | $123.22 | $123.20 | $123.20 |
| Purchase #2 | $231.59 | 9.747% | $254.1631 | $254.16 | $254.15 | $254.20 |
| Purchase #3 | $7.64 | 3.641% | $7.9182 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $229.84 | 10.183% | $253.2446 | $253.24 | $253.25 | $253.20 |
| Purchase #5 | $103.44 | 4.440% | $108.0327 | $108.03 | $108.05 | $108.00 |
| Purchase #6 | $177.35 | 4.300% | $184.9761 | $184.98 | $185.00 | $185.00 |
| Purchase #7 | $38.73 | 10.118% | $42.6487 | $42.65 | $42.65 | $42.60 |
| 7 purchase totals = | $906.40 | $974.2079 | $974.20 | $974.20 | $974.10 | |