| 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 | $172.92 | 5.717% | $182.8058 | $182.81 | $182.80 | $182.80 |
| Purchase #2 | $154.91 | 11.547% | $172.7975 | $172.80 | $172.80 | $172.80 |
| Purchase #3 | $7.83 | 10.139% | $8.6239 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $45.65 | 11.766% | $51.0212 | $51.02 | $51.00 | $51.00 |
| Purchase #5 | $99.52 | 11.587% | $111.0514 | $111.05 | $111.05 | $111.10 |
| Purchase #6 | $192.60 | 12.303% | $216.2956 | $216.30 | $216.30 | $216.30 |
| Purchase #7 | $5.93 | 11.641% | $6.6203 | $6.62 | $6.60 | $6.60 |
| 7 purchase totals = | $679.36 | $749.2157 | $749.22 | $749.15 | $749.20 | |