| 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 | $16.83 | 4.728% | $17.6257 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $12.82 | 4.733% | $13.4268 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $9.82 | 12.448% | $11.0424 | $11.04 | $11.05 | $11.00 |
| Purchase #4 | $43.85 | 12.663% | $49.4027 | $49.40 | $49.40 | $49.40 |
| Purchase #5 | $95.57 | 8.417% | $103.6141 | $103.61 | $103.60 | $103.60 |
| Purchase #6 | $176.41 | 6.596% | $188.046 | $188.05 | $188.05 | $188.00 |
| Purchase #7 | $97.61 | 3.806% | $101.325 | $101.33 | $101.35 | $101.30 |
| 7 purchase totals = | $452.91 | $484.4827 | $484.49 | $484.55 | $484.30 | |