| 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 | $8.26 | 9.349% | $9.0322 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $67.29 | 10.430% | $74.3083 | $74.31 | $74.30 | $74.30 |
| Purchase #3 | $97.45 | 10.641% | $107.8197 | $107.82 | $107.80 | $107.80 |
| Purchase #4 | $90.91 | 6.313% | $96.6491 | $96.65 | $96.65 | $96.60 |
| Purchase #5 | $74.43 | 10.606% | $82.324 | $82.32 | $82.30 | $82.30 |
| Purchase #6 | $102.79 | 10.261% | $113.3373 | $113.34 | $113.35 | $113.30 |
| Purchase #7 | $28.65 | 6.477% | $30.5057 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $469.78 | $513.9763 | $513.98 | $513.95 | $513.80 | |