| 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 | $225.45 | 4.427% | $235.4307 | $235.43 | $235.45 | $235.40 |
| Purchase #2 | $153.63 | 7.845% | $165.6823 | $165.68 | $165.70 | $165.70 |
| Purchase #3 | $119.54 | 12.437% | $134.4072 | $134.41 | $134.40 | $134.40 |
| Purchase #4 | $136.78 | 7.544% | $147.0987 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $45.96 | 7.268% | $49.3004 | $49.30 | $49.30 | $49.30 |
| Purchase #6 | $238.92 | 10.720% | $264.5322 | $264.53 | $264.55 | $264.50 |
| Purchase #7 | $159.96 | 10.377% | $176.559 | $176.56 | $176.55 | $176.60 |
| 7 purchase totals = | $1,080.24 | $1,173.0105 | $1,173.01 | $1,173.05 | $1,173.00 | |