| 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 | $186.77 | 13.522% | $212.025 | $212.03 | $212.05 | $212.00 |
| Purchase #2 | $88.42 | 13.583% | $100.4301 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $122.61 | 5.339% | $129.1561 | $129.16 | $129.15 | $129.20 |
| Purchase #4 | $78.74 | 7.551% | $84.6857 | $84.69 | $84.70 | $84.70 |
| Purchase #5 | $46.83 | 8.690% | $50.8995 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $45.79 | 6.611% | $48.8172 | $48.82 | $48.80 | $48.80 |
| Purchase #7 | $58.94 | 7.370% | $63.2839 | $63.28 | $63.30 | $63.30 |
| 7 purchase totals = | $628.10 | $689.2975 | $689.31 | $689.35 | $689.30 | |