| 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 | $83.99 | 3.420% | $86.8625 | $86.86 | $86.85 | $86.90 |
| Purchase #2 | $136.63 | 8.607% | $148.3897 | $148.39 | $148.40 | $148.40 |
| Purchase #3 | $146.64 | 13.178% | $165.9642 | $165.96 | $165.95 | $166.00 |
| Purchase #4 | $31.53 | 12.445% | $35.4539 | $35.45 | $35.45 | $35.50 |
| Purchase #5 | $203.64 | 13.171% | $230.4614 | $230.46 | $230.45 | $230.50 |
| Purchase #6 | $156.80 | 6.738% | $167.3652 | $167.37 | $167.35 | $167.40 |
| Purchase #7 | $6.47 | 4.167% | $6.7396 | $6.74 | $6.75 | $6.70 |
| 7 purchase totals = | $765.70 | $841.2365 | $841.23 | $841.20 | $841.40 | |