| 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 | $76.52 | 8.695% | $83.1734 | $83.17 | $83.15 | $83.20 |
| Purchase #2 | $15.91 | 7.726% | $17.1392 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $250.52 | 12.402% | $281.5895 | $281.59 | $281.60 | $281.60 |
| Purchase #4 | $138.57 | 13.140% | $156.7781 | $156.78 | $156.80 | $156.80 |
| Purchase #5 | $120.82 | 6.526% | $128.7047 | $128.70 | $128.70 | $128.70 |
| Purchase #6 | $12.38 | 4.249% | $12.906 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $54.83 | 4.702% | $57.4081 | $57.41 | $57.40 | $57.40 |
| 7 purchase totals = | $669.55 | $737.6990 | $737.70 | $737.70 | $737.70 | |