| 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 | $46.97 | 5.211% | $49.4176 | $49.42 | $49.40 | $49.40 |
| Purchase #2 | $237.27 | 7.677% | $255.4852 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $141.94 | 9.696% | $155.7025 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $51.27 | 11.358% | $57.0932 | $57.09 | $57.10 | $57.10 |
| Purchase #5 | $172.61 | 6.746% | $184.2543 | $184.25 | $184.25 | $184.30 |
| Purchase #6 | $113.35 | 9.770% | $124.4243 | $124.42 | $124.40 | $124.40 |
| Purchase #7 | $245.75 | 12.678% | $276.9062 | $276.91 | $276.90 | $276.90 |
| 7 purchase totals = | $1,009.16 | $1,103.2833 | $1,103.28 | $1,103.25 | $1,103.30 | |