| 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 | $226.85 | 13.419% | $257.291 | $257.29 | $257.30 | $257.30 |
| Purchase #2 | $21.36 | 6.838% | $22.8206 | $22.82 | $22.80 | $22.80 |
| Purchase #3 | $88.83 | 9.346% | $97.1321 | $97.13 | $97.15 | $97.10 |
| Purchase #4 | $125.32 | 13.450% | $142.1755 | $142.18 | $142.20 | $142.20 |
| Purchase #5 | $237.47 | 7.797% | $255.9855 | $255.99 | $256.00 | $256.00 |
| Purchase #6 | $216.89 | 12.184% | $243.3159 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $114.77 | 10.533% | $126.8587 | $126.86 | $126.85 | $126.90 |
| 7 purchase totals = | $1,031.49 | $1,145.5793 | $1,145.59 | $1,145.60 | $1,145.60 | |