| 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 | $25.81 | 12.272% | $28.9774 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $45.40 | 9.595% | $49.7561 | $49.76 | $49.75 | $49.80 |
| Purchase #3 | $25.76 | 6.675% | $27.4795 | $27.48 | $27.50 | $27.50 |
| Purchase #4 | $55.72 | 9.765% | $61.1611 | $61.16 | $61.15 | $61.20 |
| Purchase #5 | $137.99 | 3.462% | $142.7672 | $142.77 | $142.75 | $142.80 |
| Purchase #6 | $49.84 | 5.603% | $52.6325 | $52.63 | $52.65 | $52.60 |
| Purchase #7 | $113.90 | 8.334% | $123.3924 | $123.39 | $123.40 | $123.40 |
| 7 purchase totals = | $454.42 | $486.1662 | $486.17 | $486.20 | $486.30 | |