| 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 | $14.89 | 4.567% | $15.57 | $15.57 | $15.55 | $15.60 |
| Purchase #2 | $24.57 | 9.679% | $26.9481 | $26.95 | $26.95 | $26.90 |
| Purchase #3 | $119.40 | 11.187% | $132.7573 | $132.76 | $132.75 | $132.80 |
| Purchase #4 | $8.35 | 6.206% | $8.8682 | $8.87 | $8.85 | $8.90 |
| Purchase #5 | $81.72 | 9.661% | $89.615 | $89.62 | $89.60 | $89.60 |
| Purchase #6 | $36.25 | 12.432% | $40.7566 | $40.76 | $40.75 | $40.80 |
| Purchase #7 | $137.75 | 6.219% | $146.3167 | $146.32 | $146.30 | $146.30 |
| 7 purchase totals = | $422.93 | $460.8319 | $460.85 | $460.75 | $460.90 | |