| 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 | $121.66 | 4.721% | $127.4036 | $127.40 | $127.40 | $127.40 |
| Purchase #2 | $16.75 | 8.443% | $18.1642 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $163.62 | 9.829% | $179.7022 | $179.70 | $179.70 | $179.70 |
| Purchase #4 | $184.62 | 10.465% | $203.9405 | $203.94 | $203.95 | $203.90 |
| Purchase #5 | $83.31 | 10.220% | $91.8243 | $91.82 | $91.80 | $91.80 |
| Purchase #6 | $47.63 | 8.308% | $51.5871 | $51.59 | $51.60 | $51.60 |
| Purchase #7 | $101.89 | 12.180% | $114.3002 | $114.30 | $114.30 | $114.30 |
| 7 purchase totals = | $719.48 | $786.9221 | $786.91 | $786.90 | $786.90 | |