| 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 | $96.30 | 4.227% | $100.3706 | $100.37 | $100.35 | $100.40 |
| Purchase #2 | $16.57 | 4.329% | $17.2873 | $17.29 | $17.30 | $17.30 |
| Purchase #3 | $150.78 | 13.858% | $171.6751 | $171.68 | $171.70 | $171.70 |
| Purchase #4 | $182.95 | 9.811% | $200.8992 | $200.90 | $200.90 | $200.90 |
| Purchase #5 | $149.40 | 3.575% | $154.7411 | $154.74 | $154.75 | $154.70 |
| Purchase #6 | $190.77 | 3.599% | $197.6358 | $197.64 | $197.65 | $197.60 |
| Purchase #7 | $25.47 | 4.424% | $26.5968 | $26.60 | $26.60 | $26.60 |
| 7 purchase totals = | $812.24 | $869.2059 | $869.22 | $869.25 | $869.20 | |