| 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 | $8.33 | 12.710% | $9.3887 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $138.87 | 6.848% | $148.3798 | $148.38 | $148.40 | $148.40 |
| Purchase #3 | $126.67 | 3.805% | $131.4898 | $131.49 | $131.50 | $131.50 |
| Purchase #4 | $128.90 | 6.522% | $137.3069 | $137.31 | $137.30 | $137.30 |
| Purchase #5 | $136.69 | 3.289% | $141.1857 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $84.34 | 3.393% | $87.2017 | $87.20 | $87.20 | $87.20 |
| Purchase #7 | $156.39 | 4.236% | $163.0147 | $163.01 | $163.00 | $163.00 |
| 7 purchase totals = | $780.19 | $817.9673 | $817.97 | $818.00 | $818.00 | |