| 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 | $201.50 | 11.858% | $225.3939 | $225.39 | $225.40 | $225.40 |
| Purchase #2 | $129.64 | 3.469% | $134.1372 | $134.14 | $134.15 | $134.10 |
| Purchase #3 | $211.32 | 8.840% | $230.0007 | $230.00 | $230.00 | $230.00 |
| Purchase #4 | $66.86 | 4.702% | $70.0038 | $70.00 | $70.00 | $70.00 |
| Purchase #5 | $7.49 | 7.764% | $8.0715 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $20.43 | 6.476% | $21.753 | $21.75 | $21.75 | $21.80 |
| Purchase #7 | $216.73 | 3.552% | $224.4282 | $224.43 | $224.45 | $224.40 |
| 7 purchase totals = | $853.97 | $913.7883 | $913.78 | $913.80 | $913.80 | |