| 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 | $31.85 | 7.342% | $34.1884 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $97.63 | 7.451% | $104.9044 | $104.90 | $104.90 | $104.90 |
| Purchase #3 | $146.73 | 8.494% | $159.1932 | $159.19 | $159.20 | $159.20 |
| Purchase #4 | $31.74 | 13.543% | $36.0385 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $102.82 | 4.449% | $107.3945 | $107.39 | $107.40 | $107.40 |
| Purchase #6 | $98.36 | 11.454% | $109.6262 | $109.63 | $109.65 | $109.60 |
| Purchase #7 | $98.57 | 5.163% | $103.6592 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $607.70 | $655.0044 | $655.00 | $655.05 | $655.00 | |