| 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 | $202.60 | 9.313% | $221.4681 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $218.57 | 5.698% | $231.0241 | $231.02 | $231.00 | $231.00 |
| Purchase #3 | $62.86 | 6.661% | $67.0471 | $67.05 | $67.05 | $67.00 |
| Purchase #4 | $209.99 | 4.852% | $220.1787 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $29.77 | 11.213% | $33.1081 | $33.11 | $33.10 | $33.10 |
| Purchase #6 | $8.93 | 6.483% | $9.5089 | $9.51 | $9.50 | $9.50 |
| Purchase #7 | $128.38 | 3.461% | $132.8232 | $132.82 | $132.80 | $132.80 |
| 7 purchase totals = | $861.10 | $915.1582 | $915.16 | $915.10 | $915.10 | |