| 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 | $173.39 | 7.630% | $186.6197 | $186.62 | $186.60 | $186.60 |
| Purchase #2 | $24.31 | 4.130% | $25.314 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $112.77 | 13.852% | $128.3909 | $128.39 | $128.40 | $128.40 |
| Purchase #4 | $143.49 | 8.364% | $155.4915 | $155.49 | $155.50 | $155.50 |
| Purchase #5 | $67.43 | 11.497% | $75.1824 | $75.18 | $75.20 | $75.20 |
| Purchase #6 | $204.70 | 11.271% | $227.7717 | $227.77 | $227.75 | $227.80 |
| Purchase #7 | $117.83 | 13.841% | $134.1389 | $134.14 | $134.15 | $134.10 |
| 7 purchase totals = | $843.92 | $932.9091 | $932.90 | $932.90 | $932.90 | |