| 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 | $147.56 | 7.274% | $158.2935 | $158.29 | $158.30 | $158.30 |
| Purchase #2 | $161.99 | 12.716% | $182.5886 | $182.59 | $182.60 | $182.60 |
| Purchase #3 | $97.97 | 7.107% | $104.9327 | $104.93 | $104.95 | $104.90 |
| Purchase #4 | $128.55 | 13.226% | $145.552 | $145.55 | $145.55 | $145.60 |
| Purchase #5 | $106.86 | 10.341% | $117.9104 | $117.91 | $117.90 | $117.90 |
| Purchase #6 | $45.64 | 9.232% | $49.8535 | $49.85 | $49.85 | $49.90 |
| Purchase #7 | $108.98 | 12.186% | $122.2603 | $122.26 | $122.25 | $122.30 |
| 7 purchase totals = | $797.55 | $881.3910 | $881.38 | $881.40 | $881.50 | |