| 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 | $21.51 | 9.231% | $23.4956 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $112.91 | 7.862% | $121.787 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $157.75 | 8.492% | $171.1461 | $171.15 | $171.15 | $171.10 |
| Purchase #4 | $82.51 | 11.349% | $91.8741 | $91.87 | $91.85 | $91.90 |
| Purchase #5 | $250.25 | 10.781% | $277.2295 | $277.23 | $277.25 | $277.20 |
| Purchase #6 | $238.44 | 5.517% | $251.5947 | $251.59 | $251.60 | $251.60 |
| Purchase #7 | $212.48 | 11.207% | $236.2926 | $236.29 | $236.30 | $236.30 |
| 7 purchase totals = | $1,075.85 | $1,173.4196 | $1,173.42 | $1,173.45 | $1,173.40 | |