| 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 | $72.50 | 6.224% | $77.0124 | $77.01 | $77.00 | $77.00 |
| Purchase #2 | $154.71 | 7.739% | $166.683 | $166.68 | $166.70 | $166.70 |
| Purchase #3 | $246.46 | 3.623% | $255.3892 | $255.39 | $255.40 | $255.40 |
| Purchase #4 | $9.72 | 9.537% | $10.647 | $10.65 | $10.65 | $10.60 |
| Purchase #5 | $142.96 | 11.386% | $159.2374 | $159.24 | $159.25 | $159.20 |
| Purchase #6 | $144.99 | 3.466% | $150.0154 | $150.02 | $150.00 | $150.00 |
| Purchase #7 | $80.35 | 5.191% | $84.521 | $84.52 | $84.50 | $84.50 |
| 7 purchase totals = | $851.69 | $903.5054 | $903.51 | $903.50 | $903.40 | |