| 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 | $233.65 | 10.812% | $258.9122 | $258.91 | $258.90 | $258.90 |
| Purchase #2 | $163.61 | 3.766% | $169.7716 | $169.77 | $169.75 | $169.80 |
| Purchase #3 | $148.46 | 12.800% | $167.4629 | $167.46 | $167.45 | $167.50 |
| Purchase #4 | $190.48 | 8.837% | $207.3127 | $207.31 | $207.30 | $207.30 |
| Purchase #5 | $28.77 | 8.207% | $31.1312 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $148.61 | 8.781% | $161.6594 | $161.66 | $161.65 | $161.70 |
| Purchase #7 | $109.83 | 9.187% | $119.9201 | $119.92 | $119.90 | $119.90 |
| 7 purchase totals = | $1,023.41 | $1,116.1701 | $1,116.16 | $1,116.10 | $1,116.20 | |