| 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 | $199.94 | 8.324% | $216.583 | $216.58 | $216.60 | $216.60 |
| Purchase #2 | $164.48 | 12.371% | $184.8278 | $184.83 | $184.85 | $184.80 |
| Purchase #3 | $80.65 | 7.713% | $86.8705 | $86.87 | $86.85 | $86.90 |
| Purchase #4 | $237.93 | 9.252% | $259.9433 | $259.94 | $259.95 | $259.90 |
| Purchase #5 | $157.54 | 7.232% | $168.9333 | $168.93 | $168.95 | $168.90 |
| Purchase #6 | $96.64 | 13.270% | $109.4641 | $109.46 | $109.45 | $109.50 |
| Purchase #7 | $122.89 | 7.810% | $132.4877 | $132.49 | $132.50 | $132.50 |
| 7 purchase totals = | $1,060.07 | $1,159.1097 | $1,159.10 | $1,159.15 | $1,159.10 | |