| 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 | $70.29 | 10.443% | $77.6304 | $77.63 | $77.65 | $77.60 |
| Purchase #2 | $51.66 | 12.530% | $58.133 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $199.51 | 6.103% | $211.6861 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $148.47 | 6.652% | $158.3462 | $158.35 | $158.35 | $158.30 |
| Purchase #5 | $235.77 | 7.281% | $252.9364 | $252.94 | $252.95 | $252.90 |
| Purchase #6 | $27.69 | 12.164% | $31.0582 | $31.06 | $31.05 | $31.10 |
| Purchase #7 | $75.74 | 8.579% | $82.2377 | $82.24 | $82.25 | $82.20 |
| 7 purchase totals = | $809.13 | $872.0280 | $872.04 | $872.10 | $871.90 | |