| 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 | $86.35 | 3.205% | $89.1175 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $26.40 | 13.163% | $29.875 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $42.72 | 3.852% | $44.3656 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $234.53 | 9.561% | $256.9534 | $256.95 | $256.95 | $257.00 |
| Purchase #5 | $80.58 | 10.176% | $88.7798 | $88.78 | $88.80 | $88.80 |
| Purchase #6 | $115.46 | 9.737% | $126.7023 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $67.88 | 11.514% | $75.6957 | $75.70 | $75.70 | $75.70 |
| 7 purchase totals = | $653.92 | $711.4893 | $711.50 | $711.50 | $711.60 | |