| 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 | $98.45 | 4.790% | $103.1658 | $103.17 | $103.15 | $103.20 |
| Purchase #2 | $177.28 | 13.398% | $201.032 | $201.03 | $201.05 | $201.00 |
| Purchase #3 | $203.78 | 12.792% | $229.8475 | $229.85 | $229.85 | $229.80 |
| Purchase #4 | $23.47 | 13.874% | $26.7262 | $26.73 | $26.75 | $26.70 |
| Purchase #5 | $20.73 | 10.607% | $22.9288 | $22.93 | $22.95 | $22.90 |
| Purchase #6 | $150.76 | 9.754% | $165.4651 | $165.47 | $165.45 | $165.50 |
| Purchase #7 | $90.29 | 3.871% | $93.7851 | $93.79 | $93.80 | $93.80 |
| 7 purchase totals = | $764.76 | $842.9505 | $842.97 | $843.00 | $842.90 | |