| 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 | $154.54 | 11.845% | $172.8453 | $172.85 | $172.85 | $172.80 |
| Purchase #2 | $13.31 | 5.553% | $14.0491 | $14.05 | $14.05 | $14.00 |
| Purchase #3 | $126.48 | 6.389% | $134.5608 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $34.68 | 6.299% | $36.8645 | $36.86 | $36.85 | $36.90 |
| Purchase #5 | $233.31 | 4.804% | $244.5182 | $244.52 | $244.50 | $244.50 |
| Purchase #6 | $91.99 | 3.617% | $95.3173 | $95.32 | $95.30 | $95.30 |
| Purchase #7 | $216.96 | 6.716% | $231.531 | $231.53 | $231.55 | $231.50 |
| 7 purchase totals = | $871.27 | $929.6862 | $929.69 | $929.65 | $929.60 | |