| 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 | $7.68 | 5.227% | $8.0814 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $47.73 | 10.479% | $52.7316 | $52.73 | $52.75 | $52.70 |
| Purchase #3 | $9.96 | 8.542% | $10.8108 | $10.81 | $10.80 | $10.80 |
| Purchase #4 | $208.75 | 11.803% | $233.3888 | $233.39 | $233.40 | $233.40 |
| Purchase #5 | $9.81 | 9.706% | $10.7622 | $10.76 | $10.75 | $10.80 |
| Purchase #6 | $224.51 | 12.154% | $251.7969 | $251.80 | $251.80 | $251.80 |
| Purchase #7 | $186.46 | 3.849% | $193.6368 | $193.64 | $193.65 | $193.60 |
| 7 purchase totals = | $694.90 | $761.2085 | $761.21 | $761.25 | $761.20 | |