| 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 | $12.82 | 7.552% | $13.7882 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $25.90 | 6.821% | $27.6666 | $27.67 | $27.65 | $27.70 |
| Purchase #3 | $224.69 | 9.821% | $246.7568 | $246.76 | $246.75 | $246.80 |
| Purchase #4 | $149.87 | 4.401% | $156.4658 | $156.47 | $156.45 | $156.50 |
| Purchase #5 | $17.57 | 8.567% | $19.0752 | $19.08 | $19.10 | $19.10 |
| Purchase #6 | $52.98 | 10.567% | $58.5784 | $58.58 | $58.60 | $58.60 |
| Purchase #7 | $39.72 | 11.688% | $44.3625 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $523.55 | $566.6935 | $566.71 | $566.70 | $566.90 | |