| 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 | $230.72 | 11.641% | $257.5781 | $257.58 | $257.60 | $257.60 |
| Purchase #2 | $102.26 | 3.243% | $105.5763 | $105.58 | $105.60 | $105.60 |
| Purchase #3 | $178.84 | 11.379% | $199.1902 | $199.19 | $199.20 | $199.20 |
| Purchase #4 | $237.78 | 8.509% | $258.0127 | $258.01 | $258.00 | $258.00 |
| Purchase #5 | $64.96 | 9.259% | $70.9746 | $70.97 | $70.95 | $71.00 |
| Purchase #6 | $220.82 | 9.308% | $241.3739 | $241.37 | $241.35 | $241.40 |
| Purchase #7 | $103.74 | 10.467% | $114.5985 | $114.60 | $114.60 | $114.60 |
| 7 purchase totals = | $1,139.12 | $1,247.3043 | $1,247.30 | $1,247.30 | $1,247.40 | |