| 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 | $74.64 | 7.486% | $80.2276 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $196.56 | 11.280% | $218.732 | $218.73 | $218.75 | $218.70 |
| Purchase #3 | $81.65 | 11.528% | $91.0626 | $91.06 | $91.05 | $91.10 |
| Purchase #4 | $161.39 | 7.390% | $173.3167 | $173.32 | $173.30 | $173.30 |
| Purchase #5 | $148.84 | 5.744% | $157.3894 | $157.39 | $157.40 | $157.40 |
| Purchase #6 | $174.75 | 11.594% | $195.0105 | $195.01 | $195.00 | $195.00 |
| Purchase #7 | $248.38 | 6.527% | $264.5918 | $264.59 | $264.60 | $264.60 |
| 7 purchase totals = | $1,086.21 | $1,180.3306 | $1,180.33 | $1,180.35 | $1,180.30 | |