| 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 | $79.86 | 5.404% | $84.1756 | $84.18 | $84.20 | $84.20 |
| Purchase #2 | $157.44 | 6.248% | $167.2769 | $167.28 | $167.30 | $167.30 |
| Purchase #3 | $71.98 | 5.608% | $76.0166 | $76.02 | $76.00 | $76.00 |
| Purchase #4 | $73.39 | 10.424% | $81.0402 | $81.04 | $81.05 | $81.00 |
| Purchase #5 | $184.52 | 8.435% | $200.0843 | $200.08 | $200.10 | $200.10 |
| Purchase #6 | $21.34 | 9.214% | $23.3063 | $23.31 | $23.30 | $23.30 |
| Purchase #7 | $233.52 | 10.296% | $257.5632 | $257.56 | $257.55 | $257.60 |
| 7 purchase totals = | $822.05 | $889.4631 | $889.47 | $889.50 | $889.50 | |