| 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 | $183.31 | 12.273% | $205.8076 | $205.81 | $205.80 | $205.80 |
| Purchase #2 | $176.88 | 6.380% | $188.1649 | $188.16 | $188.15 | $188.20 |
| Purchase #3 | $199.37 | 7.870% | $215.0604 | $215.06 | $215.05 | $215.10 |
| Purchase #4 | $175.25 | 5.483% | $184.859 | $184.86 | $184.85 | $184.90 |
| Purchase #5 | $165.56 | 13.687% | $188.2202 | $188.22 | $188.20 | $188.20 |
| Purchase #6 | $200.80 | 9.659% | $220.1953 | $220.20 | $220.20 | $220.20 |
| Purchase #7 | $76.88 | 6.349% | $81.7611 | $81.76 | $81.75 | $81.80 |
| 7 purchase totals = | $1,178.05 | $1,284.0685 | $1,284.07 | $1,284.00 | $1,284.20 | |