| 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 | $208.33 | 4.527% | $217.7611 | $217.76 | $217.75 | $217.80 |
| Purchase #2 | $110.63 | 3.692% | $114.7145 | $114.71 | $114.70 | $114.70 |
| Purchase #3 | $20.86 | 3.427% | $21.5749 | $21.57 | $21.55 | $21.60 |
| Purchase #4 | $120.42 | 11.410% | $134.1599 | $134.16 | $134.15 | $134.20 |
| Purchase #5 | $21.37 | 13.414% | $24.2366 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $101.78 | 13.515% | $115.5356 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $8.71 | 13.568% | $9.8918 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $592.10 | $637.8744 | $637.87 | $637.85 | $637.90 | |