| 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 | $87.94 | 3.413% | $90.9414 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $36.26 | 8.461% | $39.328 | $39.33 | $39.35 | $39.30 |
| Purchase #3 | $230.91 | 6.699% | $246.3787 | $246.38 | $246.40 | $246.40 |
| Purchase #4 | $77.47 | 10.159% | $85.3402 | $85.34 | $85.35 | $85.30 |
| Purchase #5 | $233.68 | 12.792% | $263.5723 | $263.57 | $263.55 | $263.60 |
| Purchase #6 | $113.51 | 6.604% | $121.0062 | $121.01 | $121.00 | $121.00 |
| Purchase #7 | $223.97 | 3.424% | $231.6387 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $1,003.74 | $1,078.2055 | $1,078.21 | $1,078.25 | $1,078.10 | |