| 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 | $73.65 | 5.176% | $77.4621 | $77.46 | $77.45 | $77.50 |
| Purchase #2 | $30.66 | 5.580% | $32.3708 | $32.37 | $32.35 | $32.40 |
| Purchase #3 | $223.51 | 9.213% | $244.102 | $244.10 | $244.10 | $244.10 |
| Purchase #4 | $11.97 | 11.246% | $13.3161 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $166.55 | 4.431% | $173.9298 | $173.93 | $173.95 | $173.90 |
| Purchase #6 | $69.95 | 6.506% | $74.5009 | $74.50 | $74.50 | $74.50 |
| Purchase #7 | $43.93 | 12.156% | $49.2701 | $49.27 | $49.25 | $49.30 |
| 7 purchase totals = | $620.22 | $664.9518 | $664.95 | $664.90 | $665.00 | |