| 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 | $173.85 | 8.551% | $188.7159 | $188.72 | $188.70 | $188.70 |
| Purchase #2 | $75.51 | 9.807% | $82.9153 | $82.92 | $82.90 | $82.90 |
| Purchase #3 | $93.78 | 4.126% | $97.6494 | $97.65 | $97.65 | $97.60 |
| Purchase #4 | $151.51 | 12.854% | $170.9851 | $170.99 | $171.00 | $171.00 |
| Purchase #5 | $131.80 | 11.685% | $147.2008 | $147.20 | $147.20 | $147.20 |
| Purchase #6 | $224.98 | 8.850% | $244.8907 | $244.89 | $244.90 | $244.90 |
| Purchase #7 | $197.62 | 13.523% | $224.3442 | $224.34 | $224.35 | $224.30 |
| 7 purchase totals = | $1,049.05 | $1,156.7014 | $1,156.71 | $1,156.70 | $1,156.60 | |