| 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 | $77.93 | 4.636% | $81.5428 | $81.54 | $81.55 | $81.50 |
| Purchase #2 | $114.88 | 8.426% | $124.5598 | $124.56 | $124.55 | $124.60 |
| Purchase #3 | $79.47 | 3.115% | $81.9455 | $81.95 | $81.95 | $81.90 |
| Purchase #4 | $124.34 | 8.345% | $134.7162 | $134.72 | $134.70 | $134.70 |
| Purchase #5 | $243.99 | 8.631% | $265.0488 | $265.05 | $265.05 | $265.00 |
| Purchase #6 | $110.37 | 12.403% | $124.0592 | $124.06 | $124.05 | $124.10 |
| Purchase #7 | $140.66 | 13.670% | $159.8882 | $159.89 | $159.90 | $159.90 |
| 7 purchase totals = | $891.64 | $971.7605 | $971.77 | $971.75 | $971.70 | |