| 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 | $220.30 | 10.707% | $243.8875 | $243.89 | $243.90 | $243.90 |
| Purchase #2 | $30.36 | 12.418% | $34.1301 | $34.13 | $34.15 | $34.10 |
| Purchase #3 | $196.28 | 5.482% | $207.0401 | $207.04 | $207.05 | $207.00 |
| Purchase #4 | $194.44 | 7.655% | $209.3244 | $209.32 | $209.30 | $209.30 |
| Purchase #5 | $204.79 | 13.856% | $233.1657 | $233.17 | $233.15 | $233.20 |
| Purchase #6 | $73.75 | 6.454% | $78.5098 | $78.51 | $78.50 | $78.50 |
| Purchase #7 | $196.64 | 11.727% | $219.7 | $219.70 | $219.70 | $219.70 |
| 7 purchase totals = | $1,116.56 | $1,225.7576 | $1,225.76 | $1,225.75 | $1,225.70 | |