| 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 | $185.25 | 12.216% | $207.8801 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $195.56 | 8.140% | $211.4786 | $211.48 | $211.50 | $211.50 |
| Purchase #3 | $142.92 | 12.645% | $160.9922 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $16.47 | 13.385% | $18.6745 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $89.43 | 11.465% | $99.6831 | $99.68 | $99.70 | $99.70 |
| Purchase #6 | $64.57 | 13.215% | $73.1029 | $73.10 | $73.10 | $73.10 |
| Purchase #7 | $217.97 | 6.659% | $232.4846 | $232.48 | $232.50 | $232.50 |
| 7 purchase totals = | $912.17 | $1,004.2960 | $1,004.28 | $1,004.35 | $1,004.40 | |