| 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 | $13.29 | 8.822% | $14.4624 | $14.46 | $14.45 | $14.50 |
| Purchase #2 | $154.26 | 5.725% | $163.0914 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $130.54 | 13.447% | $148.0937 | $148.09 | $148.10 | $148.10 |
| Purchase #4 | $75.89 | 7.178% | $81.3374 | $81.34 | $81.35 | $81.30 |
| Purchase #5 | $63.34 | 4.600% | $66.2536 | $66.25 | $66.25 | $66.30 |
| Purchase #6 | $78.58 | 8.559% | $85.3057 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $168.86 | 8.492% | $183.1996 | $183.20 | $183.20 | $183.20 |
| 7 purchase totals = | $684.76 | $741.7438 | $741.74 | $741.75 | $741.80 | |