| 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 | $178.30 | 12.125% | $199.9189 | $199.92 | $199.90 | $199.90 |
| Purchase #2 | $77.51 | 8.614% | $84.1867 | $84.19 | $84.20 | $84.20 |
| Purchase #3 | $179.97 | 12.382% | $202.2539 | $202.25 | $202.25 | $202.30 |
| Purchase #4 | $188.34 | 7.651% | $202.7499 | $202.75 | $202.75 | $202.70 |
| Purchase #5 | $114.38 | 3.495% | $118.3776 | $118.38 | $118.40 | $118.40 |
| Purchase #6 | $20.59 | 8.216% | $22.2817 | $22.28 | $22.30 | $22.30 |
| Purchase #7 | $119.53 | 10.662% | $132.2743 | $132.27 | $132.25 | $132.30 |
| 7 purchase totals = | $878.62 | $962.0430 | $962.04 | $962.05 | $962.10 | |