| 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 | $103.49 | 9.314% | $113.1291 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $20.67 | 12.415% | $23.2362 | $23.24 | $23.25 | $23.20 |
| Purchase #3 | $192.83 | 4.434% | $201.3801 | $201.38 | $201.40 | $201.40 |
| Purchase #4 | $191.35 | 11.749% | $213.8317 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $164.62 | 10.414% | $181.7635 | $181.76 | $181.75 | $181.80 |
| Purchase #6 | $24.95 | 12.153% | $27.9822 | $27.98 | $28.00 | $28.00 |
| Purchase #7 | $145.87 | 5.151% | $153.3838 | $153.38 | $153.40 | $153.40 |
| 7 purchase totals = | $843.78 | $914.7066 | $914.70 | $914.80 | $914.70 | |