| 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 | $6.84 | 5.364% | $7.2069 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $156.90 | 12.273% | $176.1563 | $176.16 | $176.15 | $176.20 |
| Purchase #3 | $105.60 | 7.776% | $113.8115 | $113.81 | $113.80 | $113.80 |
| Purchase #4 | $140.37 | 11.306% | $156.2402 | $156.24 | $156.25 | $156.20 |
| Purchase #5 | $46.92 | 9.811% | $51.5233 | $51.52 | $51.50 | $51.50 |
| Purchase #6 | $61.64 | 5.402% | $64.9698 | $64.97 | $64.95 | $65.00 |
| Purchase #7 | $86.72 | 8.676% | $94.2438 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $604.99 | $664.1518 | $664.15 | $664.10 | $664.10 | |