| 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 | $96.49 | 7.152% | $103.391 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $223.35 | 5.661% | $235.9938 | $235.99 | $236.00 | $236.00 |
| Purchase #3 | $124.45 | 12.752% | $140.3199 | $140.32 | $140.30 | $140.30 |
| Purchase #4 | $250.69 | 12.445% | $281.8884 | $281.89 | $281.90 | $281.90 |
| Purchase #5 | $142.95 | 11.341% | $159.162 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $19.99 | 5.440% | $21.0775 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $171.87 | 5.334% | $181.0375 | $181.04 | $181.05 | $181.00 |
| 7 purchase totals = | $1,029.79 | $1,122.8701 | $1,122.87 | $1,122.90 | $1,122.90 | |