| 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 | $19.95 | 7.703% | $21.4867 | $21.49 | $21.50 | $21.50 |
| Purchase #2 | $197.92 | 3.617% | $205.0788 | $205.08 | $205.10 | $205.10 |
| Purchase #3 | $53.57 | 4.167% | $55.8023 | $55.80 | $55.80 | $55.80 |
| Purchase #4 | $207.66 | 13.807% | $236.3316 | $236.33 | $236.35 | $236.30 |
| Purchase #5 | $54.97 | 11.372% | $61.2212 | $61.22 | $61.20 | $61.20 |
| Purchase #6 | $219.99 | 6.596% | $234.5005 | $234.50 | $234.50 | $234.50 |
| Purchase #7 | $128.37 | 12.264% | $144.1133 | $144.11 | $144.10 | $144.10 |
| 7 purchase totals = | $882.43 | $958.5344 | $958.53 | $958.55 | $958.50 | |