| 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 | $39.68 | 5.289% | $41.7787 | $41.78 | $41.80 | $41.80 |
| Purchase #2 | $127.56 | 9.579% | $139.779 | $139.78 | $139.80 | $139.80 |
| Purchase #3 | $123.57 | 8.207% | $133.7114 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $124.39 | 8.627% | $135.1211 | $135.12 | $135.10 | $135.10 |
| Purchase #5 | $79.74 | 7.697% | $85.8776 | $85.88 | $85.90 | $85.90 |
| Purchase #6 | $217.43 | 7.568% | $233.8851 | $233.89 | $233.90 | $233.90 |
| Purchase #7 | $134.42 | 10.414% | $148.4185 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $846.79 | $918.5714 | $918.58 | $918.60 | $918.60 | |