| 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 | $209.36 | 4.190% | $218.1322 | $218.13 | $218.15 | $218.10 |
| Purchase #2 | $206.54 | 11.645% | $230.5916 | $230.59 | $230.60 | $230.60 |
| Purchase #3 | $233.65 | 9.145% | $255.0173 | $255.02 | $255.00 | $255.00 |
| Purchase #4 | $113.60 | 3.186% | $117.2193 | $117.22 | $117.20 | $117.20 |
| Purchase #5 | $20.33 | 9.477% | $22.2567 | $22.26 | $22.25 | $22.30 |
| Purchase #6 | $217.88 | 13.260% | $246.7709 | $246.77 | $246.75 | $246.80 |
| Purchase #7 | $102.40 | 12.233% | $114.9266 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $1,103.76 | $1,204.9146 | $1,204.92 | $1,204.90 | $1,204.90 | |