| 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 | $18.41 | 4.438% | $19.227 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $246.77 | 6.257% | $262.2104 | $262.21 | $262.20 | $262.20 |
| Purchase #3 | $23.87 | 7.165% | $25.5803 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $56.48 | 3.386% | $58.3924 | $58.39 | $58.40 | $58.40 |
| Purchase #5 | $43.59 | 9.287% | $47.6382 | $47.64 | $47.65 | $47.60 |
| Purchase #6 | $118.34 | 11.178% | $131.568 | $131.57 | $131.55 | $131.60 |
| Purchase #7 | $97.84 | 12.248% | $109.8234 | $109.82 | $109.80 | $109.80 |
| 7 purchase totals = | $605.30 | $654.4397 | $654.44 | $654.45 | $654.40 | |