| 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 | $89.87 | 3.841% | $93.3219 | $93.32 | $93.30 | $93.30 |
| Purchase #2 | $142.91 | 10.738% | $158.2557 | $158.26 | $158.25 | $158.30 |
| Purchase #3 | $219.37 | 11.419% | $244.4199 | $244.42 | $244.40 | $244.40 |
| Purchase #4 | $132.50 | 5.652% | $139.9889 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $76.85 | 5.870% | $81.3611 | $81.36 | $81.35 | $81.40 |
| Purchase #6 | $83.84 | 9.798% | $92.0546 | $92.05 | $92.05 | $92.10 |
| Purchase #7 | $157.81 | 11.843% | $176.4994 | $176.50 | $176.50 | $176.50 |
| 7 purchase totals = | $903.15 | $985.9015 | $985.90 | $985.85 | $986.00 | |