| 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 | $228.84 | 3.720% | $237.3528 | $237.35 | $237.35 | $237.40 |
| Purchase #2 | $92.58 | 5.294% | $97.4812 | $97.48 | $97.50 | $97.50 |
| Purchase #3 | $103.25 | 9.192% | $112.7407 | $112.74 | $112.75 | $112.70 |
| Purchase #4 | $227.98 | 13.156% | $257.973 | $257.97 | $257.95 | $258.00 |
| Purchase #5 | $66.36 | 8.715% | $72.1433 | $72.14 | $72.15 | $72.10 |
| Purchase #6 | $173.27 | 5.554% | $182.8934 | $182.89 | $182.90 | $182.90 |
| Purchase #7 | $180.63 | 8.793% | $196.5128 | $196.51 | $196.50 | $196.50 |
| 7 purchase totals = | $1,072.91 | $1,157.0972 | $1,157.08 | $1,157.10 | $1,157.10 | |