| 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 | $110.38 | 6.617% | $117.6838 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $205.37 | 5.200% | $216.0492 | $216.05 | $216.05 | $216.00 |
| Purchase #3 | $15.92 | 3.552% | $16.4855 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $178.32 | 5.565% | $188.2435 | $188.24 | $188.25 | $188.20 |
| Purchase #5 | $138.38 | 10.304% | $152.6387 | $152.64 | $152.65 | $152.60 |
| Purchase #6 | $166.34 | 11.691% | $185.7868 | $185.79 | $185.80 | $185.80 |
| Purchase #7 | $39.83 | 12.292% | $44.7259 | $44.73 | $44.75 | $44.70 |
| 7 purchase totals = | $854.54 | $921.6134 | $921.62 | $921.70 | $921.50 | |