| 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 | $138.37 | 12.796% | $156.0758 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $165.75 | 13.559% | $188.224 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $193.91 | 6.444% | $206.4056 | $206.41 | $206.40 | $206.40 |
| Purchase #4 | $90.33 | 10.461% | $99.7794 | $99.78 | $99.80 | $99.80 |
| Purchase #5 | $11.37 | 10.340% | $12.5457 | $12.55 | $12.55 | $12.50 |
| Purchase #6 | $37.25 | 7.811% | $40.1596 | $40.16 | $40.15 | $40.20 |
| Purchase #7 | $64.76 | 6.383% | $68.8936 | $68.89 | $68.90 | $68.90 |
| 7 purchase totals = | $701.74 | $772.0837 | $772.09 | $772.10 | $772.10 | |