| 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 | $242.27 | 8.709% | $263.3693 | $263.37 | $263.35 | $263.40 |
| Purchase #2 | $248.36 | 6.371% | $264.183 | $264.18 | $264.20 | $264.20 |
| Purchase #3 | $167.95 | 6.414% | $178.7223 | $178.72 | $178.70 | $178.70 |
| Purchase #4 | $201.41 | 7.617% | $216.7514 | $216.75 | $216.75 | $216.80 |
| Purchase #5 | $161.45 | 3.848% | $167.6626 | $167.66 | $167.65 | $167.70 |
| Purchase #6 | $30.58 | 12.769% | $34.4848 | $34.48 | $34.50 | $34.50 |
| Purchase #7 | $143.63 | 9.332% | $157.0336 | $157.03 | $157.05 | $157.00 |
| 7 purchase totals = | $1,195.65 | $1,282.2070 | $1,282.19 | $1,282.20 | $1,282.30 | |