| 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 | $18.85 | 12.666% | $21.2375 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $148.45 | 8.389% | $160.9035 | $160.90 | $160.90 | $160.90 |
| Purchase #3 | $54.70 | 13.282% | $61.9653 | $61.97 | $61.95 | $62.00 |
| Purchase #4 | $197.78 | 3.860% | $205.4143 | $205.41 | $205.40 | $205.40 |
| Purchase #5 | $183.93 | 3.637% | $190.6195 | $190.62 | $190.60 | $190.60 |
| Purchase #6 | $230.89 | 12.429% | $259.5873 | $259.59 | $259.60 | $259.60 |
| Purchase #7 | $196.71 | 12.161% | $220.6319 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $1,031.31 | $1,120.3593 | $1,120.36 | $1,120.35 | $1,120.30 | |