| 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 | $171.82 | 9.859% | $188.7597 | $188.76 | $188.75 | $188.80 |
| Purchase #2 | $21.39 | 10.499% | $23.6357 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $26.96 | 4.126% | $28.0724 | $28.07 | $28.05 | $28.10 |
| Purchase #4 | $132.51 | 10.708% | $146.6992 | $146.70 | $146.70 | $146.70 |
| Purchase #5 | $119.33 | 3.346% | $123.3228 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $167.93 | 12.284% | $188.5585 | $188.56 | $188.55 | $188.60 |
| Purchase #7 | $89.26 | 9.114% | $97.3952 | $97.40 | $97.40 | $97.40 |
| 7 purchase totals = | $729.20 | $796.4435 | $796.45 | $796.40 | $796.50 | |