| 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 | $164.62 | 11.449% | $183.4673 | $183.47 | $183.45 | $183.50 |
| Purchase #2 | $7.32 | 10.708% | $8.1038 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $104.34 | 10.728% | $115.5336 | $115.53 | $115.55 | $115.50 |
| Purchase #4 | $71.74 | 9.206% | $78.3444 | $78.34 | $78.35 | $78.30 |
| Purchase #5 | $6.46 | 12.423% | $7.2625 | $7.26 | $7.25 | $7.30 |
| Purchase #6 | $10.46 | 8.774% | $11.3778 | $11.38 | $11.40 | $11.40 |
| Purchase #7 | $132.82 | 4.438% | $138.7146 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $497.76 | $542.8040 | $542.79 | $542.80 | $542.80 | |