| 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 | $85.91 | 3.451% | $88.8748 | $88.87 | $88.85 | $88.90 |
| Purchase #2 | $82.97 | 7.277% | $89.0077 | $89.01 | $89.00 | $89.00 |
| Purchase #3 | $191.90 | 12.562% | $216.0065 | $216.01 | $216.00 | $216.00 |
| Purchase #4 | $147.40 | 8.696% | $160.2179 | $160.22 | $160.20 | $160.20 |
| Purchase #5 | $115.70 | 9.546% | $126.7447 | $126.74 | $126.75 | $126.70 |
| Purchase #6 | $92.72 | 9.114% | $101.1705 | $101.17 | $101.15 | $101.20 |
| Purchase #7 | $86.73 | 10.635% | $95.9537 | $95.95 | $95.95 | $96.00 |
| 7 purchase totals = | $803.33 | $877.9758 | $877.97 | $877.90 | $878.00 | |