| 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 | $88.61 | 11.469% | $98.7727 | $98.77 | $98.75 | $98.80 |
| Purchase #2 | $235.55 | 12.106% | $264.0657 | $264.07 | $264.05 | $264.10 |
| Purchase #3 | $228.89 | 3.300% | $236.4434 | $236.44 | $236.45 | $236.40 |
| Purchase #4 | $221.54 | 9.462% | $242.5021 | $242.50 | $242.50 | $242.50 |
| Purchase #5 | $141.33 | 6.251% | $150.1645 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $83.52 | 13.709% | $94.9698 | $94.97 | $94.95 | $95.00 |
| Purchase #7 | $8.33 | 6.713% | $8.8892 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $1,007.77 | $1,095.8074 | $1,095.80 | $1,095.75 | $1,095.90 | |