| 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 | $94.76 | 12.268% | $106.3852 | $106.39 | $106.40 | $106.40 |
| Purchase #2 | $142.52 | 7.446% | $153.132 | $153.13 | $153.15 | $153.10 |
| Purchase #3 | $30.41 | 6.399% | $32.3559 | $32.36 | $32.35 | $32.40 |
| Purchase #4 | $176.72 | 7.296% | $189.6135 | $189.61 | $189.60 | $189.60 |
| Purchase #5 | $122.39 | 8.213% | $132.4419 | $132.44 | $132.45 | $132.40 |
| Purchase #6 | $14.59 | 5.843% | $15.4425 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $29.30 | 4.435% | $30.5995 | $30.60 | $30.60 | $30.60 |
| 7 purchase totals = | $610.69 | $659.9705 | $659.97 | $660.00 | $659.90 | |