| 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 | $12.63 | 13.453% | $14.3291 | $14.33 | $14.35 | $14.30 |
| Purchase #2 | $89.31 | 11.570% | $99.6432 | $99.64 | $99.65 | $99.60 |
| Purchase #3 | $85.57 | 13.507% | $97.1279 | $97.13 | $97.15 | $97.10 |
| Purchase #4 | $162.41 | 5.413% | $171.2013 | $171.20 | $171.20 | $171.20 |
| Purchase #5 | $134.46 | 4.421% | $140.4045 | $140.40 | $140.40 | $140.40 |
| Purchase #6 | $151.94 | 9.566% | $166.4746 | $166.47 | $166.45 | $166.50 |
| Purchase #7 | $153.44 | 7.398% | $164.7915 | $164.79 | $164.80 | $164.80 |
| 7 purchase totals = | $789.76 | $853.9721 | $853.96 | $854.00 | $853.90 | |