| 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 | $80.38 | 4.184% | $83.7431 | $83.74 | $83.75 | $83.70 |
| Purchase #2 | $138.43 | 3.468% | $143.2308 | $143.23 | $143.25 | $143.20 |
| Purchase #3 | $239.71 | 8.192% | $259.347 | $259.35 | $259.35 | $259.30 |
| Purchase #4 | $230.96 | 7.349% | $247.9333 | $247.93 | $247.95 | $247.90 |
| Purchase #5 | $81.65 | 13.835% | $92.9463 | $92.95 | $92.95 | $92.90 |
| Purchase #6 | $28.76 | 9.388% | $31.46 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $76.71 | 12.759% | $86.4974 | $86.50 | $86.50 | $86.50 |
| 7 purchase totals = | $876.60 | $945.1579 | $945.16 | $945.20 | $945.00 | |