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 | $7.40 | 9.595% | $8.11 | $8.11 | $8.10 | $8.10 |
Purchase #2 | $171.46 | 5.398% | $180.7154 | $180.72 | $180.70 | $180.70 |
Purchase #3 | $175.59 | 6.624% | $187.2211 | $187.22 | $187.20 | $187.20 |
Purchase #4 | $108.30 | 12.786% | $122.1472 | $122.15 | $122.15 | $122.10 |
Purchase #5 | $132.66 | 3.329% | $137.0763 | $137.08 | $137.10 | $137.10 |
Purchase #6 | $85.60 | 13.454% | $97.1166 | $97.12 | $97.10 | $97.10 |
Purchase #7 | $87.59 | 13.327% | $99.2631 | $99.26 | $99.25 | $99.30 |
7 purchase totals = | $768.60 | $831.6497 | $831.66 | $831.60 | $831.60 |