| 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 | $176.73 | 3.670% | $183.216 | $183.22 | $183.20 | $183.20 |
| Purchase #2 | $200.57 | 6.366% | $213.3383 | $213.34 | $213.35 | $213.30 |
| Purchase #3 | $187.37 | 11.138% | $208.2393 | $208.24 | $208.25 | $208.20 |
| Purchase #4 | $140.36 | 13.526% | $159.3451 | $159.35 | $159.35 | $159.30 |
| Purchase #5 | $158.48 | 4.243% | $165.2043 | $165.20 | $165.20 | $165.20 |
| Purchase #6 | $203.98 | 11.327% | $227.0848 | $227.08 | $227.10 | $227.10 |
| Purchase #7 | $114.33 | 13.195% | $129.4158 | $129.42 | $129.40 | $129.40 |
| 7 purchase totals = | $1,181.82 | $1,285.8436 | $1,285.85 | $1,285.85 | $1,285.70 | |