| 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 | $79.80 | 10.385% | $88.0872 | $88.09 | $88.10 | $88.10 |
| Purchase #2 | $182.79 | 6.183% | $194.0919 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $7.54 | 13.612% | $8.5663 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $194.89 | 12.777% | $219.7911 | $219.79 | $219.80 | $219.80 |
| Purchase #5 | $117.53 | 7.476% | $126.3165 | $126.32 | $126.30 | $126.30 |
| Purchase #6 | $26.66 | 6.839% | $28.4833 | $28.48 | $28.50 | $28.50 |
| Purchase #7 | $184.35 | 4.407% | $192.4743 | $192.47 | $192.45 | $192.50 |
| 7 purchase totals = | $793.56 | $857.8106 | $857.81 | $857.80 | $857.90 | |