| 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 | $153.55 | 12.859% | $173.295 | $173.30 | $173.30 | $173.30 |
| Purchase #2 | $138.55 | 4.502% | $144.7875 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $72.80 | 13.600% | $82.7008 | $82.70 | $82.70 | $82.70 |
| Purchase #4 | $163.80 | 6.201% | $173.9572 | $173.96 | $173.95 | $174.00 |
| Purchase #5 | $80.38 | 3.478% | $83.1756 | $83.18 | $83.20 | $83.20 |
| Purchase #6 | $11.57 | 9.237% | $12.6387 | $12.64 | $12.65 | $12.60 |
| Purchase #7 | $129.84 | 6.244% | $137.9472 | $137.95 | $137.95 | $137.90 |
| 7 purchase totals = | $750.49 | $808.5020 | $808.52 | $808.55 | $808.50 | |