| 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 | $199.41 | 4.236% | $207.857 | $207.86 | $207.85 | $207.90 |
| Purchase #2 | $212.32 | 12.670% | $239.2209 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $34.52 | 8.648% | $37.5053 | $37.51 | $37.50 | $37.50 |
| Purchase #4 | $57.55 | 7.536% | $61.887 | $61.89 | $61.90 | $61.90 |
| Purchase #5 | $204.61 | 11.356% | $227.8455 | $227.85 | $227.85 | $227.80 |
| Purchase #6 | $75.45 | 10.301% | $83.2221 | $83.22 | $83.20 | $83.20 |
| Purchase #7 | $16.84 | 5.518% | $17.7692 | $17.77 | $17.75 | $17.80 |
| 7 purchase totals = | $800.70 | $875.3070 | $875.32 | $875.25 | $875.30 | |