| 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 | $9.32 | 7.524% | $10.0212 | $10.02 | $10.00 | $10.00 |
| Purchase #2 | $235.25 | 5.168% | $247.4077 | $247.41 | $247.40 | $247.40 |
| Purchase #3 | $49.56 | 9.471% | $54.2538 | $54.25 | $54.25 | $54.30 |
| Purchase #4 | $90.89 | 13.313% | $102.9902 | $102.99 | $103.00 | $103.00 |
| Purchase #5 | $97.65 | 9.538% | $106.9639 | $106.96 | $106.95 | $107.00 |
| Purchase #6 | $122.62 | 8.557% | $133.1126 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $157.63 | 3.275% | $162.7924 | $162.79 | $162.80 | $162.80 |
| 7 purchase totals = | $762.92 | $817.5418 | $817.53 | $817.50 | $817.60 | |