| 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 | $40.42 | 11.346% | $45.0061 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $66.71 | 6.498% | $71.0448 | $71.04 | $71.05 | $71.00 |
| Purchase #3 | $67.35 | 4.866% | $70.6273 | $70.63 | $70.65 | $70.60 |
| Purchase #4 | $83.86 | 3.201% | $86.5444 | $86.54 | $86.55 | $86.50 |
| Purchase #5 | $88.69 | 12.215% | $99.5235 | $99.52 | $99.50 | $99.50 |
| Purchase #6 | $148.75 | 5.540% | $156.9908 | $156.99 | $157.00 | $157.00 |
| Purchase #7 | $199.61 | 3.754% | $207.1034 | $207.10 | $207.10 | $207.10 |
| 7 purchase totals = | $695.39 | $736.8403 | $736.83 | $736.85 | $736.70 | |