| 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 | $152.71 | 7.752% | $164.5481 | $164.55 | $164.55 | $164.50 |
| Purchase #2 | $92.25 | 3.649% | $95.6162 | $95.62 | $95.60 | $95.60 |
| Purchase #3 | $216.42 | 12.853% | $244.2365 | $244.24 | $244.25 | $244.20 |
| Purchase #4 | $26.93 | 11.848% | $30.1207 | $30.12 | $30.10 | $30.10 |
| Purchase #5 | $6.81 | 4.708% | $7.1306 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $97.25 | 4.478% | $101.6049 | $101.60 | $101.60 | $101.60 |
| Purchase #7 | $9.98 | 8.389% | $10.8172 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $602.35 | $654.0742 | $654.08 | $654.05 | $653.90 | |