| 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 | $35.48 | 4.481% | $37.0699 | $37.07 | $37.05 | $37.10 |
| Purchase #2 | $114.34 | 5.529% | $120.6619 | $120.66 | $120.65 | $120.70 |
| Purchase #3 | $16.54 | 7.334% | $17.753 | $17.75 | $17.75 | $17.80 |
| Purchase #4 | $64.45 | 4.701% | $67.4798 | $67.48 | $67.50 | $67.50 |
| Purchase #5 | $119.46 | 11.689% | $133.4237 | $133.42 | $133.40 | $133.40 |
| Purchase #6 | $96.79 | 3.600% | $100.2744 | $100.27 | $100.25 | $100.30 |
| Purchase #7 | $100.45 | 9.704% | $110.1977 | $110.20 | $110.20 | $110.20 |
| 7 purchase totals = | $547.51 | $586.8604 | $586.85 | $586.80 | $587.00 | |