| 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 | $26.38 | 8.139% | $28.5271 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $168.56 | 7.460% | $181.1346 | $181.13 | $181.15 | $181.10 |
| Purchase #3 | $162.62 | 4.502% | $169.9412 | $169.94 | $169.95 | $169.90 |
| Purchase #4 | $175.53 | 7.153% | $188.0857 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $136.30 | 6.258% | $144.8297 | $144.83 | $144.85 | $144.80 |
| Purchase #6 | $20.92 | 7.593% | $22.5085 | $22.51 | $22.50 | $22.50 |
| Purchase #7 | $45.79 | 12.811% | $51.6562 | $51.66 | $51.65 | $51.70 |
| 7 purchase totals = | $736.10 | $786.6830 | $786.69 | $786.75 | $786.60 | |