| 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 | $192.93 | 3.620% | $199.9141 | $199.91 | $199.90 | $199.90 |
| Purchase #2 | $168.93 | 3.460% | $174.775 | $174.78 | $174.80 | $174.80 |
| Purchase #3 | $81.32 | 4.497% | $84.977 | $84.98 | $85.00 | $85.00 |
| Purchase #4 | $100.69 | 5.167% | $105.8927 | $105.89 | $105.90 | $105.90 |
| Purchase #5 | $189.59 | 11.303% | $211.0194 | $211.02 | $211.00 | $211.00 |
| Purchase #6 | $13.79 | 6.788% | $14.7261 | $14.73 | $14.75 | $14.70 |
| Purchase #7 | $21.69 | 13.734% | $24.6689 | $24.67 | $24.65 | $24.70 |
| 7 purchase totals = | $768.94 | $815.9732 | $815.98 | $816.00 | $816.00 | |