| 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 | $36.81 | 9.148% | $40.1774 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $57.83 | 6.671% | $61.6878 | $61.69 | $61.70 | $61.70 |
| Purchase #3 | $10.27 | 4.189% | $10.7002 | $10.70 | $10.70 | $10.70 |
| Purchase #4 | $191.65 | 8.801% | $208.5171 | $208.52 | $208.50 | $208.50 |
| Purchase #5 | $207.85 | 11.327% | $231.3932 | $231.39 | $231.40 | $231.40 |
| Purchase #6 | $111.56 | 8.695% | $121.2601 | $121.26 | $121.25 | $121.30 |
| Purchase #7 | $50.86 | 10.528% | $56.2145 | $56.21 | $56.20 | $56.20 |
| 7 purchase totals = | $666.83 | $729.9503 | $729.95 | $729.95 | $730.00 | |