| 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 | $177.41 | 3.266% | $183.2042 | $183.20 | $183.20 | $183.20 |
| Purchase #2 | $50.34 | 12.403% | $56.5837 | $56.58 | $56.60 | $56.60 |
| Purchase #3 | $150.29 | 8.649% | $163.2886 | $163.29 | $163.30 | $163.30 |
| Purchase #4 | $36.26 | 5.160% | $38.131 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $51.59 | 5.639% | $54.4992 | $54.50 | $54.50 | $54.50 |
| Purchase #6 | $86.47 | 4.720% | $90.5514 | $90.55 | $90.55 | $90.60 |
| Purchase #7 | $128.39 | 9.464% | $140.5408 | $140.54 | $140.55 | $140.50 |
| 7 purchase totals = | $680.75 | $726.7989 | $726.79 | $726.85 | $726.80 | |