| 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 | $18.31 | 11.248% | $20.3695 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $235.76 | 5.231% | $248.0926 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $26.67 | 5.569% | $28.1553 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $23.31 | 5.443% | $24.5788 | $24.58 | $24.60 | $24.60 |
| Purchase #5 | $137.26 | 12.240% | $154.0606 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $168.72 | 5.186% | $177.4698 | $177.47 | $177.45 | $177.50 |
| Purchase #7 | $40.78 | 13.177% | $46.1536 | $46.15 | $46.15 | $46.20 |
| 7 purchase totals = | $650.81 | $698.8802 | $698.88 | $698.85 | $699.10 | |