| 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 | $39.96 | 8.108% | $43.2 | $43.20 | $43.20 | $43.20 |
| Purchase #2 | $148.32 | 6.670% | $158.2129 | $158.21 | $158.20 | $158.20 |
| Purchase #3 | $79.36 | 11.206% | $88.2531 | $88.25 | $88.25 | $88.30 |
| Purchase #4 | $168.55 | 5.270% | $177.4326 | $177.43 | $177.45 | $177.40 |
| Purchase #5 | $198.44 | 8.458% | $215.2241 | $215.22 | $215.20 | $215.20 |
| Purchase #6 | $8.97 | 5.435% | $9.4575 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $12.68 | 10.616% | $14.0261 | $14.03 | $14.05 | $14.00 |
| 7 purchase totals = | $656.28 | $705.8063 | $705.80 | $705.80 | $705.80 | |