| 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 | $82.25 | 12.380% | $92.4326 | $92.43 | $92.45 | $92.40 |
| Purchase #2 | $76.49 | 13.684% | $86.9569 | $86.96 | $86.95 | $87.00 |
| Purchase #3 | $171.73 | 3.705% | $178.0926 | $178.09 | $178.10 | $178.10 |
| Purchase #4 | $191.34 | 13.262% | $216.7155 | $216.72 | $216.70 | $216.70 |
| Purchase #5 | $107.75 | 4.205% | $112.2809 | $112.28 | $112.30 | $112.30 |
| Purchase #6 | $195.26 | 13.332% | $221.2921 | $221.29 | $221.30 | $221.30 |
| Purchase #7 | $73.48 | 8.399% | $79.6516 | $79.65 | $79.65 | $79.70 |
| 7 purchase totals = | $898.30 | $987.4222 | $987.42 | $987.45 | $987.50 | |