| 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 | $176.51 | 3.481% | $182.6543 | $182.65 | $182.65 | $182.70 |
| Purchase #2 | $88.98 | 3.531% | $92.1219 | $92.12 | $92.10 | $92.10 |
| Purchase #3 | $202.80 | 12.181% | $227.5031 | $227.50 | $227.50 | $227.50 |
| Purchase #4 | $91.59 | 9.179% | $99.997 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $205.85 | 4.856% | $215.8461 | $215.85 | $215.85 | $215.80 |
| Purchase #6 | $133.69 | 7.753% | $144.055 | $144.06 | $144.05 | $144.10 |
| Purchase #7 | $160.61 | 4.388% | $167.6576 | $167.66 | $167.65 | $167.70 |
| 7 purchase totals = | $1,060.03 | $1,129.8350 | $1,129.84 | $1,129.80 | $1,129.90 | |