| 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 | $242.40 | 11.551% | $270.3996 | $270.40 | $270.40 | $270.40 |
| Purchase #2 | $218.61 | 9.838% | $240.1169 | $240.12 | $240.10 | $240.10 |
| Purchase #3 | $92.89 | 4.327% | $96.9094 | $96.91 | $96.90 | $96.90 |
| Purchase #4 | $236.26 | 9.866% | $259.5694 | $259.57 | $259.55 | $259.60 |
| Purchase #5 | $143.73 | 13.400% | $162.9898 | $162.99 | $163.00 | $163.00 |
| Purchase #6 | $31.44 | 11.471% | $35.0465 | $35.05 | $35.05 | $35.00 |
| Purchase #7 | $30.78 | 4.113% | $32.046 | $32.05 | $32.05 | $32.00 |
| 7 purchase totals = | $996.11 | $1,097.0776 | $1,097.09 | $1,097.05 | $1,097.00 | |