| 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 | $24.90 | 8.839% | $27.1009 | $27.10 | $27.10 | $27.10 |
| Purchase #2 | $204.72 | 10.171% | $225.5421 | $225.54 | $225.55 | $225.50 |
| Purchase #3 | $141.72 | 11.138% | $157.5048 | $157.50 | $157.50 | $157.50 |
| Purchase #4 | $209.59 | 13.196% | $237.2475 | $237.25 | $237.25 | $237.20 |
| Purchase #5 | $178.71 | 4.126% | $186.0836 | $186.08 | $186.10 | $186.10 |
| Purchase #6 | $28.96 | 3.258% | $29.9035 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $203.51 | 8.493% | $220.7941 | $220.79 | $220.80 | $220.80 |
| 7 purchase totals = | $992.11 | $1,084.1765 | $1,084.16 | $1,084.20 | $1,084.10 | |