| 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 | $165.63 | 8.296% | $179.3707 | $179.37 | $179.35 | $179.40 |
| Purchase #2 | $231.89 | 4.390% | $242.07 | $242.07 | $242.05 | $242.10 |
| Purchase #3 | $11.27 | 11.480% | $12.5638 | $12.56 | $12.55 | $12.60 |
| Purchase #4 | $188.49 | 3.800% | $195.6526 | $195.65 | $195.65 | $195.70 |
| Purchase #5 | $124.87 | 10.606% | $138.1137 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $54.47 | 9.233% | $59.4992 | $59.50 | $59.50 | $59.50 |
| Purchase #7 | $14.66 | 11.449% | $16.3384 | $16.34 | $16.35 | $16.30 |
| 7 purchase totals = | $791.28 | $843.6084 | $843.60 | $843.55 | $843.70 | |