| 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 | $185.36 | 13.673% | $210.7043 | $210.70 | $210.70 | $210.70 |
| Purchase #2 | $200.60 | 7.305% | $215.2538 | $215.25 | $215.25 | $215.30 |
| Purchase #3 | $171.31 | 10.600% | $189.4689 | $189.47 | $189.45 | $189.50 |
| Purchase #4 | $171.78 | 6.380% | $182.7396 | $182.74 | $182.75 | $182.70 |
| Purchase #5 | $38.61 | 13.374% | $43.7737 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $81.45 | 12.714% | $91.8056 | $91.81 | $91.80 | $91.80 |
| Purchase #7 | $182.72 | 9.293% | $199.7002 | $199.70 | $199.70 | $199.70 |
| 7 purchase totals = | $1,031.83 | $1,133.4461 | $1,133.44 | $1,133.40 | $1,133.50 | |