| 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 | $9.91 | 11.594% | $11.059 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $164.65 | 5.538% | $173.7683 | $173.77 | $173.75 | $173.80 |
| Purchase #3 | $137.60 | 12.222% | $154.4175 | $154.42 | $154.40 | $154.40 |
| Purchase #4 | $201.63 | 6.340% | $214.4133 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $128.41 | 4.159% | $133.7506 | $133.75 | $133.75 | $133.80 |
| Purchase #6 | $211.95 | 7.738% | $228.3507 | $228.35 | $228.35 | $228.40 |
| Purchase #7 | $144.41 | 10.211% | $159.1557 | $159.16 | $159.15 | $159.20 |
| 7 purchase totals = | $998.56 | $1,074.9151 | $1,074.92 | $1,074.85 | $1,075.10 | |