| 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 | $211.52 | 7.397% | $227.1661 | $227.17 | $227.15 | $227.20 |
| Purchase #2 | $182.41 | 13.612% | $207.2396 | $207.24 | $207.25 | $207.20 |
| Purchase #3 | $188.41 | 13.421% | $213.6965 | $213.70 | $213.70 | $213.70 |
| Purchase #4 | $240.34 | 7.447% | $258.2381 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $153.81 | 10.805% | $170.4292 | $170.43 | $170.45 | $170.40 |
| Purchase #6 | $158.29 | 7.793% | $170.6255 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $39.41 | 5.754% | $41.6777 | $41.68 | $41.70 | $41.70 |
| 7 purchase totals = | $1,174.19 | $1,289.0727 | $1,289.09 | $1,289.15 | $1,289.00 | |