| 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 | $82.57 | 8.528% | $89.6116 | $89.61 | $89.60 | $89.60 |
| Purchase #2 | $46.28 | 13.255% | $52.4144 | $52.41 | $52.40 | $52.40 |
| Purchase #3 | $207.32 | 11.163% | $230.4631 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $174.35 | 3.336% | $180.1663 | $180.17 | $180.15 | $180.20 |
| Purchase #5 | $155.79 | 7.711% | $167.803 | $167.80 | $167.80 | $167.80 |
| Purchase #6 | $10.83 | 11.651% | $12.0918 | $12.09 | $12.10 | $12.10 |
| Purchase #7 | $142.67 | 10.143% | $157.141 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $819.81 | $889.6912 | $889.68 | $889.65 | $889.70 | |