| 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 | $170.75 | 3.712% | $177.0882 | $177.09 | $177.10 | $177.10 |
| Purchase #2 | $103.69 | 11.629% | $115.7481 | $115.75 | $115.75 | $115.70 |
| Purchase #3 | $28.58 | 8.276% | $30.9453 | $30.95 | $30.95 | $30.90 |
| Purchase #4 | $12.53 | 3.316% | $12.9455 | $12.95 | $12.95 | $12.90 |
| Purchase #5 | $189.55 | 5.511% | $199.9961 | $200.00 | $200.00 | $200.00 |
| Purchase #6 | $129.89 | 8.480% | $140.9047 | $140.90 | $140.90 | $140.90 |
| Purchase #7 | $74.64 | 6.416% | $79.4289 | $79.43 | $79.45 | $79.40 |
| 7 purchase totals = | $709.63 | $757.0568 | $757.07 | $757.10 | $756.90 | |