| 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 | $86.39 | 7.778% | $93.1094 | $93.11 | $93.10 | $93.10 |
| Purchase #2 | $125.47 | 9.800% | $137.7661 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $186.86 | 13.365% | $211.8338 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $72.39 | 6.286% | $76.9404 | $76.94 | $76.95 | $76.90 |
| Purchase #5 | $63.81 | 10.301% | $70.3831 | $70.38 | $70.40 | $70.40 |
| Purchase #6 | $65.56 | 4.333% | $68.4007 | $68.40 | $68.40 | $68.40 |
| Purchase #7 | $18.79 | 3.807% | $19.5053 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $619.27 | $677.9388 | $677.94 | $677.95 | $677.90 | |