| 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 | $179.91 | 10.520% | $198.8365 | $198.84 | $198.85 | $198.80 |
| Purchase #2 | $59.35 | 12.385% | $66.7005 | $66.70 | $66.70 | $66.70 |
| Purchase #3 | $151.57 | 5.411% | $159.7715 | $159.77 | $159.75 | $159.80 |
| Purchase #4 | $83.71 | 3.637% | $86.7545 | $86.75 | $86.75 | $86.80 |
| Purchase #5 | $24.50 | 11.172% | $27.2371 | $27.24 | $27.25 | $27.20 |
| Purchase #6 | $212.63 | 8.825% | $231.3946 | $231.39 | $231.40 | $231.40 |
| Purchase #7 | $135.82 | 8.241% | $147.0129 | $147.01 | $147.00 | $147.00 |
| 7 purchase totals = | $847.49 | $917.7076 | $917.70 | $917.70 | $917.70 | |