| 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 | $158.30 | 12.809% | $178.5766 | $178.58 | $178.60 | $178.60 |
| Purchase #2 | $142.52 | 12.548% | $160.4034 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $211.41 | 9.354% | $231.1853 | $231.19 | $231.20 | $231.20 |
| Purchase #4 | $65.30 | 11.437% | $72.7684 | $72.77 | $72.75 | $72.80 |
| Purchase #5 | $162.27 | 4.628% | $169.7799 | $169.78 | $169.80 | $169.80 |
| Purchase #6 | $154.49 | 11.142% | $171.7033 | $171.70 | $171.70 | $171.70 |
| Purchase #7 | $24.47 | 3.695% | $25.3742 | $25.37 | $25.35 | $25.40 |
| 7 purchase totals = | $918.76 | $1,009.7911 | $1,009.79 | $1,009.80 | $1,009.90 | |