| 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 | $55.76 | 7.363% | $59.8656 | $59.87 | $59.85 | $59.90 |
| Purchase #2 | $24.56 | 12.320% | $27.5858 | $27.59 | $27.60 | $27.60 |
| Purchase #3 | $194.75 | 7.241% | $208.8518 | $208.85 | $208.85 | $208.90 |
| Purchase #4 | $10.97 | 11.159% | $12.1941 | $12.19 | $12.20 | $12.20 |
| Purchase #5 | $216.36 | 7.404% | $232.3793 | $232.38 | $232.40 | $232.40 |
| Purchase #6 | $118.83 | 13.434% | $134.7936 | $134.79 | $134.80 | $134.80 |
| Purchase #7 | $204.37 | 4.448% | $213.4604 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $825.60 | $889.1306 | $889.13 | $889.15 | $889.30 | |