| 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 | $116.70 | 9.782% | $128.1156 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $95.60 | 8.627% | $103.8474 | $103.85 | $103.85 | $103.80 |
| Purchase #3 | $29.43 | 9.259% | $32.1549 | $32.15 | $32.15 | $32.20 |
| Purchase #4 | $31.72 | 8.602% | $34.4486 | $34.45 | $34.45 | $34.40 |
| Purchase #5 | $151.67 | 7.531% | $163.0923 | $163.09 | $163.10 | $163.10 |
| Purchase #6 | $223.46 | 3.402% | $231.0621 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $114.55 | 13.416% | $129.918 | $129.92 | $129.90 | $129.90 |
| 7 purchase totals = | $763.13 | $822.6389 | $822.64 | $822.60 | $822.60 | |