| 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 | $186.79 | 10.128% | $205.7081 | $205.71 | $205.70 | $205.70 |
| Purchase #2 | $17.83 | 9.599% | $19.5415 | $19.54 | $19.55 | $19.50 |
| Purchase #3 | $131.25 | 3.295% | $135.5747 | $135.57 | $135.55 | $135.60 |
| Purchase #4 | $223.25 | 10.405% | $246.4792 | $246.48 | $246.50 | $246.50 |
| Purchase #5 | $45.96 | 7.497% | $49.4056 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $62.79 | 7.449% | $67.4672 | $67.47 | $67.45 | $67.50 |
| Purchase #7 | $148.46 | 3.369% | $153.4616 | $153.46 | $153.45 | $153.50 |
| 7 purchase totals = | $816.33 | $877.6379 | $877.64 | $877.60 | $877.70 | |