| 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 | $27.51 | 11.641% | $30.7124 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $86.61 | 12.372% | $97.3254 | $97.33 | $97.35 | $97.30 |
| Purchase #3 | $34.63 | 4.770% | $36.2819 | $36.28 | $36.30 | $36.30 |
| Purchase #4 | $228.83 | 12.793% | $258.1042 | $258.10 | $258.10 | $258.10 |
| Purchase #5 | $73.50 | 4.636% | $76.9075 | $76.91 | $76.90 | $76.90 |
| Purchase #6 | $94.35 | 6.764% | $100.7318 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $93.39 | 5.445% | $98.4751 | $98.48 | $98.50 | $98.50 |
| 7 purchase totals = | $638.82 | $698.5383 | $698.54 | $698.60 | $698.50 | |