| 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 | $27.84 | 11.272% | $30.9781 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $179.55 | 11.377% | $199.9774 | $199.98 | $200.00 | $200.00 |
| Purchase #3 | $210.73 | 7.288% | $226.088 | $226.09 | $226.10 | $226.10 |
| Purchase #4 | $159.72 | 4.680% | $167.1949 | $167.19 | $167.20 | $167.20 |
| Purchase #5 | $168.29 | 5.336% | $177.27 | $177.27 | $177.25 | $177.30 |
| Purchase #6 | $63.39 | 5.603% | $66.9417 | $66.94 | $66.95 | $66.90 |
| Purchase #7 | $33.45 | 5.297% | $35.2218 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $842.97 | $903.6719 | $903.67 | $903.70 | $903.70 | |