| 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 | $8.89 | 13.438% | $10.0846 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $51.75 | 9.494% | $56.6631 | $56.66 | $56.65 | $56.70 |
| Purchase #3 | $144.25 | 5.595% | $152.3208 | $152.32 | $152.30 | $152.30 |
| Purchase #4 | $97.44 | 11.301% | $108.4517 | $108.45 | $108.45 | $108.50 |
| Purchase #5 | $70.83 | 5.416% | $74.6662 | $74.67 | $74.65 | $74.70 |
| Purchase #6 | $121.25 | 7.233% | $130.02 | $130.02 | $130.00 | $130.00 |
| Purchase #7 | $59.31 | 12.615% | $66.792 | $66.79 | $66.80 | $66.80 |
| 7 purchase totals = | $553.72 | $598.9984 | $598.99 | $598.95 | $599.10 | |