| 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 | $239.29 | 7.514% | $257.2703 | $257.27 | $257.25 | $257.30 |
| Purchase #2 | $19.60 | 13.348% | $22.2162 | $22.22 | $22.20 | $22.20 |
| Purchase #3 | $216.98 | 9.356% | $237.2806 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $99.26 | 3.833% | $103.0646 | $103.06 | $103.05 | $103.10 |
| Purchase #5 | $124.44 | 7.137% | $133.3213 | $133.32 | $133.30 | $133.30 |
| Purchase #6 | $40.88 | 6.131% | $43.3864 | $43.39 | $43.40 | $43.40 |
| Purchase #7 | $92.77 | 11.587% | $103.5193 | $103.52 | $103.50 | $103.50 |
| 7 purchase totals = | $833.22 | $900.0587 | $900.06 | $900.00 | $900.10 | |