| 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 | $19.26 | 6.820% | $20.5735 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $241.40 | 3.646% | $250.2014 | $250.20 | $250.20 | $250.20 |
| Purchase #3 | $167.82 | 7.389% | $180.2202 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $155.95 | 6.229% | $165.6641 | $165.66 | $165.65 | $165.70 |
| Purchase #5 | $201.46 | 8.502% | $218.5881 | $218.59 | $218.60 | $218.60 |
| Purchase #6 | $58.63 | 7.838% | $63.2254 | $63.23 | $63.25 | $63.20 |
| Purchase #7 | $174.63 | 8.238% | $189.016 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $1,019.15 | $1,087.4887 | $1,087.49 | $1,087.45 | $1,087.50 | |