| 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 | $6.85 | 3.362% | $7.0803 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $59.43 | 4.162% | $61.9035 | $61.90 | $61.90 | $61.90 |
| Purchase #3 | $116.51 | 11.238% | $129.6034 | $129.60 | $129.60 | $129.60 |
| Purchase #4 | $56.56 | 11.652% | $63.1504 | $63.15 | $63.15 | $63.20 |
| Purchase #5 | $94.79 | 4.776% | $99.3172 | $99.32 | $99.30 | $99.30 |
| Purchase #6 | $190.54 | 3.755% | $197.6948 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $57.79 | 9.675% | $63.3812 | $63.38 | $63.40 | $63.40 |
| 7 purchase totals = | $582.47 | $622.1308 | $622.12 | $622.15 | $622.20 | |