| 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 | $13.89 | 4.324% | $14.4906 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $22.83 | 11.293% | $25.4082 | $25.41 | $25.40 | $25.40 |
| Purchase #3 | $12.48 | 6.425% | $13.2818 | $13.28 | $13.30 | $13.30 |
| Purchase #4 | $94.36 | 3.367% | $97.5371 | $97.54 | $97.55 | $97.50 |
| Purchase #5 | $186.90 | 3.233% | $192.9425 | $192.94 | $192.95 | $192.90 |
| Purchase #6 | $7.32 | 13.533% | $8.3106 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $231.94 | 5.168% | $243.9267 | $243.93 | $243.95 | $243.90 |
| 7 purchase totals = | $569.72 | $595.8975 | $595.90 | $595.95 | $595.80 | |