| 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 | $222.84 | 3.227% | $230.031 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $121.69 | 12.235% | $136.5788 | $136.58 | $136.60 | $136.60 |
| Purchase #3 | $218.73 | 3.210% | $225.7512 | $225.75 | $225.75 | $225.80 |
| Purchase #4 | $35.54 | 7.155% | $38.0829 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $73.30 | 13.540% | $83.2248 | $83.22 | $83.20 | $83.20 |
| Purchase #6 | $185.30 | 7.640% | $199.4569 | $199.46 | $199.45 | $199.50 |
| Purchase #7 | $112.67 | 3.281% | $116.3667 | $116.37 | $116.35 | $116.40 |
| 7 purchase totals = | $970.07 | $1,029.4923 | $1,029.49 | $1,029.50 | $1,029.60 | |