| 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 | $9.82 | 5.690% | $10.3788 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $209.97 | 4.314% | $219.0281 | $219.03 | $219.05 | $219.00 |
| Purchase #3 | $5.89 | 4.824% | $6.1741 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $245.61 | 13.171% | $277.9593 | $277.96 | $277.95 | $278.00 |
| Purchase #5 | $115.46 | 8.320% | $125.0663 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $44.62 | 7.591% | $48.0071 | $48.01 | $48.00 | $48.00 |
| Purchase #7 | $117.90 | 4.650% | $123.3824 | $123.38 | $123.40 | $123.40 |
| 7 purchase totals = | $749.27 | $809.9961 | $810.00 | $810.00 | $810.10 | |