| 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 | $243.92 | 9.767% | $267.7437 | $267.74 | $267.75 | $267.70 |
| Purchase #2 | $192.44 | 9.411% | $210.5505 | $210.55 | $210.55 | $210.60 |
| Purchase #3 | $197.27 | 6.635% | $210.3589 | $210.36 | $210.35 | $210.40 |
| Purchase #4 | $230.79 | 5.381% | $243.2088 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $61.25 | 5.666% | $64.7204 | $64.72 | $64.70 | $64.70 |
| Purchase #6 | $42.82 | 4.645% | $44.809 | $44.81 | $44.80 | $44.80 |
| Purchase #7 | $79.94 | 9.407% | $87.46 | $87.46 | $87.45 | $87.50 |
| 7 purchase totals = | $1,048.43 | $1,128.8513 | $1,128.85 | $1,128.80 | $1,128.90 | |