| 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 | $149.78 | 13.186% | $169.53 | $169.53 | $169.55 | $169.50 |
| Purchase #2 | $20.47 | 5.458% | $21.5873 | $21.59 | $21.60 | $21.60 |
| Purchase #3 | $115.73 | 3.492% | $119.7713 | $119.77 | $119.75 | $119.80 |
| Purchase #4 | $198.59 | 5.711% | $209.9315 | $209.93 | $209.95 | $209.90 |
| Purchase #5 | $109.52 | 7.594% | $117.8369 | $117.84 | $117.85 | $117.80 |
| Purchase #6 | $214.29 | 12.723% | $241.5541 | $241.55 | $241.55 | $241.60 |
| Purchase #7 | $197.63 | 12.340% | $222.0175 | $222.02 | $222.00 | $222.00 |
| 7 purchase totals = | $1,006.01 | $1,102.2286 | $1,102.23 | $1,102.25 | $1,102.20 | |