| 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 | $37.57 | 6.678% | $40.0789 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $242.48 | 12.478% | $272.7367 | $272.74 | $272.75 | $272.70 |
| Purchase #3 | $216.92 | 13.689% | $246.6142 | $246.61 | $246.60 | $246.60 |
| Purchase #4 | $10.38 | 6.102% | $11.0134 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $154.99 | 6.613% | $165.2395 | $165.24 | $165.25 | $165.20 |
| Purchase #6 | $189.31 | 7.520% | $203.5461 | $203.55 | $203.55 | $203.50 |
| Purchase #7 | $157.54 | 5.724% | $166.5576 | $166.56 | $166.55 | $166.60 |
| 7 purchase totals = | $1,009.19 | $1,105.7864 | $1,105.79 | $1,105.80 | $1,105.70 | |