| 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 | $89.79 | 10.171% | $98.9225 | $98.92 | $98.90 | $98.90 |
| Purchase #2 | $24.69 | 6.438% | $26.2795 | $26.28 | $26.30 | $26.30 |
| Purchase #3 | $97.86 | 4.349% | $102.1159 | $102.12 | $102.10 | $102.10 |
| Purchase #4 | $186.90 | 8.312% | $202.4351 | $202.44 | $202.45 | $202.40 |
| Purchase #5 | $124.25 | 13.317% | $140.7964 | $140.80 | $140.80 | $140.80 |
| Purchase #6 | $63.53 | 6.203% | $67.4708 | $67.47 | $67.45 | $67.50 |
| Purchase #7 | $81.94 | 9.770% | $89.9455 | $89.95 | $89.95 | $89.90 |
| 7 purchase totals = | $668.96 | $727.9657 | $727.98 | $727.95 | $727.90 | |