| 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 | $72.74 | 4.256% | $75.8358 | $75.84 | $75.85 | $75.80 |
| Purchase #2 | $15.29 | 5.291% | $16.099 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $179.84 | 3.619% | $186.3484 | $186.35 | $186.35 | $186.30 |
| Purchase #4 | $113.57 | 13.622% | $129.0405 | $129.04 | $129.05 | $129.00 |
| Purchase #5 | $145.48 | 13.774% | $165.5184 | $165.52 | $165.50 | $165.50 |
| Purchase #6 | $32.76 | 13.120% | $37.0581 | $37.06 | $37.05 | $37.10 |
| Purchase #7 | $34.75 | 13.170% | $39.3266 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $594.43 | $649.2268 | $649.24 | $649.25 | $649.10 | |