| 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 | $98.34 | 7.800% | $106.0105 | $106.01 | $106.00 | $106.00 |
| Purchase #2 | $8.54 | 6.232% | $9.0722 | $9.07 | $9.05 | $9.10 |
| Purchase #3 | $39.89 | 5.820% | $42.2116 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $78.57 | 11.107% | $87.2968 | $87.30 | $87.30 | $87.30 |
| Purchase #5 | $239.95 | 3.422% | $248.1611 | $248.16 | $248.15 | $248.20 |
| Purchase #6 | $36.97 | 4.721% | $38.7154 | $38.72 | $38.70 | $38.70 |
| Purchase #7 | $105.40 | 8.684% | $114.5529 | $114.55 | $114.55 | $114.60 |
| 7 purchase totals = | $607.66 | $646.0205 | $646.02 | $645.95 | $646.10 | |