| 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 | $197.40 | 10.409% | $217.9474 | $217.95 | $217.95 | $217.90 |
| Purchase #2 | $245.68 | 10.376% | $271.1718 | $271.17 | $271.15 | $271.20 |
| Purchase #3 | $74.83 | 3.270% | $77.2769 | $77.28 | $77.30 | $77.30 |
| Purchase #4 | $125.58 | 6.629% | $133.9047 | $133.90 | $133.90 | $133.90 |
| Purchase #5 | $79.78 | 6.781% | $85.1899 | $85.19 | $85.20 | $85.20 |
| Purchase #6 | $11.68 | 3.434% | $12.0811 | $12.08 | $12.10 | $12.10 |
| Purchase #7 | $56.97 | 11.869% | $63.7318 | $63.73 | $63.75 | $63.70 |
| 7 purchase totals = | $791.92 | $861.3036 | $861.30 | $861.35 | $861.30 | |