| 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 | $233.46 | 4.283% | $243.4591 | $243.46 | $243.45 | $243.50 |
| Purchase #2 | $50.61 | 12.266% | $56.8178 | $56.82 | $56.80 | $56.80 |
| Purchase #3 | $220.69 | 6.576% | $235.2026 | $235.20 | $235.20 | $235.20 |
| Purchase #4 | $5.99 | 4.750% | $6.2745 | $6.27 | $6.25 | $6.30 |
| Purchase #5 | $36.82 | 6.142% | $39.0815 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $9.92 | 9.854% | $10.8975 | $10.90 | $10.90 | $10.90 |
| Purchase #7 | $30.53 | 3.206% | $31.5088 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $588.02 | $623.2418 | $623.24 | $623.20 | $623.30 | |