| 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 | $194.42 | 13.179% | $220.0426 | $220.04 | $220.05 | $220.00 |
| Purchase #2 | $147.98 | 3.825% | $153.6402 | $153.64 | $153.65 | $153.60 |
| Purchase #3 | $124.66 | 7.706% | $134.2663 | $134.27 | $134.25 | $134.30 |
| Purchase #4 | $57.53 | 5.406% | $60.6401 | $60.64 | $60.65 | $60.60 |
| Purchase #5 | $7.79 | 10.550% | $8.6118 | $8.61 | $8.60 | $8.60 |
| Purchase #6 | $233.81 | 7.382% | $251.0699 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $97.47 | 7.701% | $104.9762 | $104.98 | $105.00 | $105.00 |
| 7 purchase totals = | $863.66 | $933.2471 | $933.25 | $933.25 | $933.20 | |