| 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 | $139.36 | 10.156% | $153.5134 | $153.51 | $153.50 | $153.50 |
| Purchase #2 | $180.50 | 6.264% | $191.8065 | $191.81 | $191.80 | $191.80 |
| Purchase #3 | $193.65 | 11.706% | $216.3187 | $216.32 | $216.30 | $216.30 |
| Purchase #4 | $94.56 | 3.775% | $98.1296 | $98.13 | $98.15 | $98.10 |
| Purchase #5 | $34.87 | 5.324% | $36.7265 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $50.83 | 10.274% | $56.0523 | $56.05 | $56.05 | $56.10 |
| Purchase #7 | $88.98 | 12.828% | $100.3944 | $100.39 | $100.40 | $100.40 |
| 7 purchase totals = | $782.75 | $852.9414 | $852.94 | $852.95 | $852.90 | |