| 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 | $27.82 | 4.288% | $29.0129 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $102.72 | 12.727% | $115.7932 | $115.79 | $115.80 | $115.80 |
| Purchase #3 | $187.32 | 7.543% | $201.4495 | $201.45 | $201.45 | $201.40 |
| Purchase #4 | $102.70 | 10.219% | $113.1949 | $113.19 | $113.20 | $113.20 |
| Purchase #5 | $78.29 | 11.786% | $87.5173 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $154.89 | 11.223% | $172.2733 | $172.27 | $172.25 | $172.30 |
| Purchase #7 | $78.40 | 3.578% | $81.2052 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $732.14 | $800.4463 | $800.44 | $800.40 | $800.40 | |