| 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 | $206.60 | 13.497% | $234.4848 | $234.48 | $234.50 | $234.50 |
| Purchase #2 | $232.44 | 11.165% | $258.3919 | $258.39 | $258.40 | $258.40 |
| Purchase #3 | $12.72 | 4.658% | $13.3125 | $13.31 | $13.30 | $13.30 |
| Purchase #4 | $153.52 | 5.748% | $162.3443 | $162.34 | $162.35 | $162.30 |
| Purchase #5 | $5.32 | 10.652% | $5.8867 | $5.89 | $5.90 | $5.90 |
| Purchase #6 | $67.45 | 9.628% | $73.9441 | $73.94 | $73.95 | $73.90 |
| Purchase #7 | $125.70 | 10.530% | $138.9362 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $803.75 | $887.3005 | $887.29 | $887.35 | $887.20 | |