| 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 | $66.66 | 11.684% | $74.4486 | $74.45 | $74.45 | $74.40 |
| Purchase #2 | $183.83 | 11.751% | $205.4319 | $205.43 | $205.45 | $205.40 |
| Purchase #3 | $233.74 | 8.754% | $254.2016 | $254.20 | $254.20 | $254.20 |
| Purchase #4 | $216.94 | 7.595% | $233.4166 | $233.42 | $233.40 | $233.40 |
| Purchase #5 | $140.48 | 11.750% | $156.9864 | $156.99 | $157.00 | $157.00 |
| Purchase #6 | $22.71 | 8.179% | $24.5675 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $247.45 | 10.165% | $272.6033 | $272.60 | $272.60 | $272.60 |
| 7 purchase totals = | $1,111.81 | $1,221.6559 | $1,221.66 | $1,221.65 | $1,221.60 | |