| 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 | $231.36 | 4.777% | $242.4121 | $242.41 | $242.40 | $242.40 |
| Purchase #2 | $32.70 | 12.675% | $36.8447 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $117.71 | 3.534% | $121.8699 | $121.87 | $121.85 | $121.90 |
| Purchase #4 | $66.73 | 6.456% | $71.0381 | $71.04 | $71.05 | $71.00 |
| Purchase #5 | $210.30 | 11.851% | $235.2227 | $235.22 | $235.20 | $235.20 |
| Purchase #6 | $144.91 | 9.215% | $158.2635 | $158.26 | $158.25 | $158.30 |
| Purchase #7 | $163.63 | 9.826% | $179.7083 | $179.71 | $179.70 | $179.70 |
| 7 purchase totals = | $967.34 | $1,045.3593 | $1,045.35 | $1,045.30 | $1,045.30 | |