| 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 | $9.42 | 11.328% | $10.4871 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $71.52 | 6.707% | $76.3168 | $76.32 | $76.30 | $76.30 |
| Purchase #3 | $235.61 | 3.224% | $243.2061 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $16.62 | 4.280% | $17.3313 | $17.33 | $17.35 | $17.30 |
| Purchase #5 | $208.97 | 3.451% | $216.1816 | $216.18 | $216.20 | $216.20 |
| Purchase #6 | $242.81 | 9.540% | $265.9741 | $265.97 | $265.95 | $266.00 |
| Purchase #7 | $226.87 | 12.412% | $255.0291 | $255.03 | $255.05 | $255.00 |
| 7 purchase totals = | $1,011.82 | $1,084.5261 | $1,084.53 | $1,084.55 | $1,084.50 | |