| 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 | $182.32 | 6.628% | $194.4042 | $194.40 | $194.40 | $194.40 |
| Purchase #2 | $63.60 | 6.656% | $67.8332 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $85.67 | 11.304% | $95.3541 | $95.35 | $95.35 | $95.40 |
| Purchase #4 | $150.30 | 4.464% | $157.0094 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $175.57 | 12.573% | $197.6444 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $211.36 | 9.645% | $231.7457 | $231.75 | $231.75 | $231.70 |
| Purchase #7 | $208.95 | 4.407% | $218.1584 | $218.16 | $218.15 | $218.20 |
| 7 purchase totals = | $1,077.77 | $1,162.1494 | $1,162.14 | $1,162.15 | $1,162.10 | |