| 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 | $90.77 | 12.500% | $102.1163 | $102.12 | $102.10 | $102.10 |
| Purchase #2 | $220.64 | 10.203% | $243.1519 | $243.15 | $243.15 | $243.20 |
| Purchase #3 | $72.62 | 6.180% | $77.1079 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $115.81 | 4.246% | $120.7273 | $120.73 | $120.75 | $120.70 |
| Purchase #5 | $230.77 | 8.296% | $249.9147 | $249.91 | $249.90 | $249.90 |
| Purchase #6 | $78.38 | 11.266% | $87.2103 | $87.21 | $87.20 | $87.20 |
| Purchase #7 | $98.28 | 5.824% | $104.0038 | $104.00 | $104.00 | $104.00 |
| 7 purchase totals = | $907.27 | $984.2322 | $984.23 | $984.20 | $984.20 | |