| 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 | $38.52 | 13.474% | $43.7102 | $43.71 | $43.70 | $43.70 |
| Purchase #2 | $38.53 | 6.635% | $41.0865 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $215.35 | 12.522% | $242.3161 | $242.32 | $242.30 | $242.30 |
| Purchase #4 | $115.81 | 7.152% | $124.0927 | $124.09 | $124.10 | $124.10 |
| Purchase #5 | $168.52 | 3.638% | $174.6508 | $174.65 | $174.65 | $174.70 |
| Purchase #6 | $191.95 | 3.804% | $199.2518 | $199.25 | $199.25 | $199.30 |
| Purchase #7 | $98.93 | 10.254% | $109.0743 | $109.07 | $109.05 | $109.10 |
| 7 purchase totals = | $867.61 | $934.1824 | $934.18 | $934.15 | $934.30 | |