| 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 | $97.86 | 11.846% | $109.4525 | $109.45 | $109.45 | $109.50 |
| Purchase #2 | $157.55 | 11.764% | $176.0842 | $176.08 | $176.10 | $176.10 |
| Purchase #3 | $76.74 | 5.618% | $81.0513 | $81.05 | $81.05 | $81.10 |
| Purchase #4 | $29.79 | 12.597% | $33.5426 | $33.54 | $33.55 | $33.50 |
| Purchase #5 | $114.44 | 4.432% | $119.512 | $119.51 | $119.50 | $119.50 |
| Purchase #6 | $130.97 | 3.746% | $135.8761 | $135.88 | $135.90 | $135.90 |
| Purchase #7 | $157.74 | 5.376% | $166.2201 | $166.22 | $166.20 | $166.20 |
| 7 purchase totals = | $765.09 | $821.7388 | $821.73 | $821.75 | $821.80 | |