| 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 | $9.26 | 12.616% | $10.4282 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $115.57 | 7.148% | $123.8309 | $123.83 | $123.85 | $123.80 |
| Purchase #3 | $223.75 | 4.206% | $233.1609 | $233.16 | $233.15 | $233.20 |
| Purchase #4 | $185.41 | 11.842% | $207.3663 | $207.37 | $207.35 | $207.40 |
| Purchase #5 | $126.64 | 12.411% | $142.3573 | $142.36 | $142.35 | $142.40 |
| Purchase #6 | $241.57 | 3.263% | $249.4524 | $249.45 | $249.45 | $249.50 |
| Purchase #7 | $171.49 | 12.425% | $192.7976 | $192.80 | $192.80 | $192.80 |
| 7 purchase totals = | $1,073.69 | $1,159.3936 | $1,159.40 | $1,159.40 | $1,159.50 | |