| 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 | $84.97 | 4.445% | $88.7469 | $88.75 | $88.75 | $88.70 |
| Purchase #2 | $40.43 | 12.407% | $45.4462 | $45.45 | $45.45 | $45.40 |
| Purchase #3 | $163.84 | 12.822% | $184.8476 | $184.85 | $184.85 | $184.80 |
| Purchase #4 | $17.64 | 4.676% | $18.4648 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $161.97 | 10.219% | $178.5217 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $65.66 | 6.691% | $70.0533 | $70.05 | $70.05 | $70.10 |
| Purchase #7 | $147.83 | 10.437% | $163.259 | $163.26 | $163.25 | $163.30 |
| 7 purchase totals = | $682.34 | $749.3395 | $749.34 | $749.30 | $749.30 | |