| 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 | $12.35 | 11.258% | $13.7404 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $123.59 | 8.821% | $134.4919 | $134.49 | $134.50 | $134.50 |
| Purchase #3 | $230.42 | 8.380% | $249.7292 | $249.73 | $249.75 | $249.70 |
| Purchase #4 | $36.82 | 11.809% | $41.1681 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $87.68 | 4.472% | $91.601 | $91.60 | $91.60 | $91.60 |
| Purchase #6 | $192.83 | 11.221% | $214.4675 | $214.47 | $214.45 | $214.50 |
| Purchase #7 | $6.41 | 9.490% | $7.0183 | $7.02 | $7.00 | $7.00 |
| 7 purchase totals = | $690.10 | $752.2164 | $752.22 | $752.20 | $752.20 | |