| 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 | $18.39 | 5.139% | $19.3351 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $5.33 | 7.741% | $5.7426 | $5.74 | $5.75 | $5.70 |
| Purchase #3 | $168.85 | 11.530% | $188.3184 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $193.67 | 7.751% | $208.6814 | $208.68 | $208.70 | $208.70 |
| Purchase #5 | $44.65 | 3.201% | $46.0792 | $46.08 | $46.10 | $46.10 |
| Purchase #6 | $16.58 | 8.561% | $17.9994 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $117.75 | 3.272% | $121.6028 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $565.22 | $607.7589 | $607.76 | $607.80 | $607.70 | |