| 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 | $196.52 | 6.370% | $209.0383 | $209.04 | $209.05 | $209.00 |
| Purchase #2 | $242.69 | 13.764% | $276.0939 | $276.09 | $276.10 | $276.10 |
| Purchase #3 | $74.88 | 10.306% | $82.5971 | $82.60 | $82.60 | $82.60 |
| Purchase #4 | $169.90 | 7.472% | $182.5949 | $182.59 | $182.60 | $182.60 |
| Purchase #5 | $57.25 | 10.578% | $63.3059 | $63.31 | $63.30 | $63.30 |
| Purchase #6 | $6.33 | 3.110% | $6.5269 | $6.53 | $6.55 | $6.50 |
| Purchase #7 | $70.76 | 12.813% | $79.8265 | $79.83 | $79.85 | $79.80 |
| 7 purchase totals = | $818.33 | $899.9835 | $899.99 | $900.05 | $899.90 | |