| 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 | $233.28 | 4.575% | $243.9526 | $243.95 | $243.95 | $244.00 |
| Purchase #2 | $192.88 | 7.356% | $207.0683 | $207.07 | $207.05 | $207.10 |
| Purchase #3 | $153.73 | 10.808% | $170.3451 | $170.35 | $170.35 | $170.30 |
| Purchase #4 | $229.83 | 9.411% | $251.4593 | $251.46 | $251.45 | $251.50 |
| Purchase #5 | $29.75 | 11.710% | $33.2337 | $33.23 | $33.25 | $33.20 |
| Purchase #6 | $77.41 | 13.147% | $87.5871 | $87.59 | $87.60 | $87.60 |
| Purchase #7 | $39.55 | 4.782% | $41.4413 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $956.43 | $1,035.0874 | $1,035.09 | $1,035.10 | $1,035.10 | |