| 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 | $229.73 | 3.646% | $238.106 | $238.11 | $238.10 | $238.10 |
| Purchase #2 | $19.70 | 8.702% | $21.4143 | $21.41 | $21.40 | $21.40 |
| Purchase #3 | $156.50 | 4.193% | $163.062 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $188.68 | 11.860% | $211.0574 | $211.06 | $211.05 | $211.10 |
| Purchase #5 | $154.56 | 13.119% | $174.8367 | $174.84 | $174.85 | $174.80 |
| Purchase #6 | $75.35 | 13.781% | $85.734 | $85.73 | $85.75 | $85.70 |
| Purchase #7 | $193.69 | 5.360% | $204.0718 | $204.07 | $204.05 | $204.10 |
| 7 purchase totals = | $1,018.21 | $1,098.2822 | $1,098.28 | $1,098.25 | $1,098.30 | |