| 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 | $181.88 | 5.502% | $191.887 | $191.89 | $191.90 | $191.90 |
| Purchase #2 | $187.97 | 8.771% | $204.4568 | $204.46 | $204.45 | $204.50 |
| Purchase #3 | $90.96 | 5.599% | $96.0529 | $96.05 | $96.05 | $96.10 |
| Purchase #4 | $157.60 | 6.709% | $168.1734 | $168.17 | $168.15 | $168.20 |
| Purchase #5 | $133.73 | 7.692% | $144.0165 | $144.02 | $144.00 | $144.00 |
| Purchase #6 | $124.66 | 9.138% | $136.0514 | $136.05 | $136.05 | $136.10 |
| Purchase #7 | $81.72 | 13.190% | $92.4989 | $92.50 | $92.50 | $92.50 |
| 7 purchase totals = | $958.52 | $1,033.1369 | $1,033.14 | $1,033.10 | $1,033.30 | |