| 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 | $164.58 | 8.505% | $178.5775 | $178.58 | $178.60 | $178.60 |
| Purchase #2 | $177.31 | 8.326% | $192.0728 | $192.07 | $192.05 | $192.10 |
| Purchase #3 | $41.80 | 6.228% | $44.4033 | $44.40 | $44.40 | $44.40 |
| Purchase #4 | $41.53 | 8.327% | $44.9882 | $44.99 | $45.00 | $45.00 |
| Purchase #5 | $7.69 | 11.282% | $8.5576 | $8.56 | $8.55 | $8.60 |
| Purchase #6 | $164.46 | 13.377% | $186.4598 | $186.46 | $186.45 | $186.50 |
| Purchase #7 | $164.28 | 5.356% | $173.0788 | $173.08 | $173.10 | $173.10 |
| 7 purchase totals = | $761.65 | $828.1380 | $828.14 | $828.15 | $828.30 | |