| 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 | $15.51 | 3.336% | $16.0274 | $16.03 | $16.05 | $16.00 |
| Purchase #2 | $8.39 | 10.266% | $9.2513 | $9.25 | $9.25 | $9.30 |
| Purchase #3 | $191.66 | 12.157% | $214.9601 | $214.96 | $214.95 | $215.00 |
| Purchase #4 | $124.53 | 13.587% | $141.4499 | $141.45 | $141.45 | $141.40 |
| Purchase #5 | $21.50 | 8.119% | $23.2456 | $23.25 | $23.25 | $23.20 |
| Purchase #6 | $77.33 | 10.735% | $85.6314 | $85.63 | $85.65 | $85.60 |
| Purchase #7 | $32.63 | 8.297% | $35.3373 | $35.34 | $35.35 | $35.30 |
| 7 purchase totals = | $471.55 | $525.9030 | $525.91 | $525.95 | $525.80 | |