| 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 | $58.60 | 4.578% | $61.2827 | $61.28 | $61.30 | $61.30 |
| Purchase #2 | $120.76 | 4.473% | $126.1616 | $126.16 | $126.15 | $126.20 |
| Purchase #3 | $142.94 | 4.352% | $149.1607 | $149.16 | $149.15 | $149.20 |
| Purchase #4 | $21.25 | 4.704% | $22.2496 | $22.25 | $22.25 | $22.20 |
| Purchase #5 | $18.28 | 5.165% | $19.2242 | $19.22 | $19.20 | $19.20 |
| Purchase #6 | $87.74 | 12.471% | $98.6821 | $98.68 | $98.70 | $98.70 |
| Purchase #7 | $192.53 | 9.634% | $211.0783 | $211.08 | $211.10 | $211.10 |
| 7 purchase totals = | $642.10 | $687.8392 | $687.83 | $687.85 | $687.90 | |