| 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 | $38.32 | 7.293% | $41.1147 | $41.11 | $41.10 | $41.10 |
| Purchase #2 | $7.39 | 11.553% | $8.2438 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $205.83 | 8.281% | $222.8748 | $222.87 | $222.85 | $222.90 |
| Purchase #4 | $79.58 | 7.334% | $85.4164 | $85.42 | $85.40 | $85.40 |
| Purchase #5 | $65.58 | 3.586% | $67.9317 | $67.93 | $67.95 | $67.90 |
| Purchase #6 | $162.70 | 13.363% | $184.4416 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $216.92 | 9.601% | $237.7465 | $237.75 | $237.75 | $237.70 |
| 7 purchase totals = | $776.32 | $847.7695 | $847.76 | $847.75 | $847.60 | |