| 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 | $26.87 | 4.729% | $28.1407 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $132.26 | 3.563% | $136.9724 | $136.97 | $136.95 | $137.00 |
| Purchase #3 | $190.96 | 11.216% | $212.3781 | $212.38 | $212.40 | $212.40 |
| Purchase #4 | $234.43 | 7.186% | $251.2761 | $251.28 | $251.30 | $251.30 |
| Purchase #5 | $141.56 | 11.590% | $157.9668 | $157.97 | $157.95 | $158.00 |
| Purchase #6 | $37.99 | 12.705% | $42.8166 | $42.82 | $42.80 | $42.80 |
| Purchase #7 | $15.66 | 6.337% | $16.6524 | $16.65 | $16.65 | $16.70 |
| 7 purchase totals = | $779.73 | $846.2031 | $846.21 | $846.20 | $846.30 | |