| 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 | $196.50 | 13.377% | $222.7858 | $222.79 | $222.80 | $222.80 |
| Purchase #2 | $239.61 | 4.666% | $250.7902 | $250.79 | $250.80 | $250.80 |
| Purchase #3 | $133.29 | 13.749% | $151.616 | $151.62 | $151.60 | $151.60 |
| Purchase #4 | $23.91 | 10.141% | $26.3347 | $26.33 | $26.35 | $26.30 |
| Purchase #5 | $64.46 | 8.197% | $69.7438 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $160.89 | 12.146% | $180.4317 | $180.43 | $180.45 | $180.40 |
| Purchase #7 | $33.75 | 8.503% | $36.6198 | $36.62 | $36.60 | $36.60 |
| 7 purchase totals = | $852.41 | $938.3220 | $938.32 | $938.35 | $938.20 | |