| 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 | $39.25 | 9.867% | $43.1228 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $108.63 | 13.445% | $123.2353 | $123.24 | $123.25 | $123.20 |
| Purchase #3 | $186.75 | 8.816% | $203.2139 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $191.96 | 11.197% | $213.4538 | $213.45 | $213.45 | $213.50 |
| Purchase #5 | $153.56 | 5.503% | $162.0104 | $162.01 | $162.00 | $162.00 |
| Purchase #6 | $222.76 | 5.144% | $234.2188 | $234.22 | $234.20 | $234.20 |
| Purchase #7 | $7.78 | 7.530% | $8.3658 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $910.69 | $987.6208 | $987.62 | $987.55 | $987.60 | |