| 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 | $215.79 | 7.506% | $231.9872 | $231.99 | $232.00 | $232.00 |
| Purchase #2 | $238.54 | 10.714% | $264.0972 | $264.10 | $264.10 | $264.10 |
| Purchase #3 | $26.65 | 4.737% | $27.9124 | $27.91 | $27.90 | $27.90 |
| Purchase #4 | $9.86 | 3.729% | $10.2277 | $10.23 | $10.25 | $10.20 |
| Purchase #5 | $30.46 | 10.430% | $33.637 | $33.64 | $33.65 | $33.60 |
| Purchase #6 | $207.95 | 7.173% | $222.8663 | $222.87 | $222.85 | $222.90 |
| Purchase #7 | $84.55 | 9.860% | $92.8866 | $92.89 | $92.90 | $92.90 |
| 7 purchase totals = | $813.80 | $883.6144 | $883.63 | $883.65 | $883.60 | |